Nylon vs polyester climbing rope. Nylon: Nylon fibers absorb moisture more readily than polyester, which can make nylon fabrics feel damp or clammy in humid conditions. com we are building the largest selection of rope in all sizes, types, colors, and uses. Perfect for professionals and hobbyists seeking clarity on rope materials. Here are ROPE. waters for most sailors. Made in the USA. Like Nylon, it provides significant strength, but without the stretch. Polyester is the most common rope material for most boats. A rope's elongation is not only influenced by fibre elongation but also rope construction and level of twist. Choosing the right rope for a specific application can be challenging, especially when you are faced with multiple options like nylon, polyester, polyethylene, and polypropylene ropes. Both fabrics are lightweight and strong synthetic materials that share similar properties. May 31, 2023 · Polyester rope is a strong synthetic type of rope ideal for marine applications. Learn more in our insightful blog! Oct 9, 2023 · In this article, we'll embark on a journey to unravel the world of climbing rope materials, comparing the three most common contenders: nylon, polyester, and Dyneema. Polyester Rope Applications Apr 19, 2022 · Final verdict Nylon is a stronger rope than polyester, which makes it better for use in high-stress applications such as construction sites and maritime navigation. Learn how to properly Choose & Use them & Avoid Dangers that arise from misusing soft Climbing e WorkPro is the new 11 mm nylon and polyester static rope that is fully-certified and stronger than most other 11 mm ropes. But, like any valuable piece of equipment, your rope needs proper care to ensure it stays in top condition and continues to serve you well. Not all ropes are created equal. Want to know the difference between nylon and polyester? Learn from our experts and, to buy either nylon or polyester rope, visit RopesDirect today. . Aug 2, 2023 · This article details the difference between Nylon and Polyester ropes, helping you make an informed decision for your next outdoor escapade. To help you decide which rope you’ll need for your job, our team at Quality Nylon Rope has put together a comprehensive guide outlining different kinds of rope, their different properties, and common uses. The original breaking strength will recover when the rope is dry again. was These absolutely horrifying. They are stretch-resistant and easy to care for. I’m going down the rabbit hole of nylon versus polyester ropes. Mar 7, 2016 · The rope is also abrasion-resistant and has a low water absorption rate, making it ideal for use in outdoor applications. In this article, we will compare these materials… Feb 11, 2016 · Dyneema, Spectra, Dynex or Nylon. We would like to show you a description here but the site won’t allow us. General Purpose Synthetic Fibres These synthetics make up the bulk of fibres used today in rope production and covers materials such as Nylon (Polyamide), Polyester (Terylene), Polypropylene and polyethylene and blended fibres which can either be melt mixed or twisted fibre blend combinations of polyester, polypropylene and polyethylene. The three most common fibers used for boater ropes are Nylon, Polyester and Polypropylene. Construction: Nylon ropes are used for lifting heavy objects and supporting structures in construction projects. Jun 15, 2025 · Compare polyester and nylon rope for strength, flexibility, weight, environment, cost, and applications. Jun 27, 2013 · A tale of two ropes: HTP (left) and nylon (right). Each has a ton of benefits, and a few limitations. Slings, runners, cord, cordelettes and webbing are all climbing essentials. DENVER ROPE The Best Custom Boat Lines, Custom Colored Ropes, & Special Assemblies made to Your Specifications May 31, 2023 · Nylon Rope is the strongest rope in common use. Yarn for yarn Nylon feels soft and silky, Polyester is more rough both do a great job as products in the climbing industry and only a few will notice the differences but different they are. Nov 15, 2024 · By understanding the differences between nylon, polyester, and polypropylene ropes, as well as the various construction methods and safety considerations, you can select the ideal rope for your tree-related tasks. Nylon Ropes – Which Absorb More Water? How much water does a rope absorb? It has always seemed that polyester ropes hold less than nylon ropes, but is this actually true? How big is that difference? I decided to find out yesterday… Rope Water Absorption Test – July 13, 2011 Test Oct 14, 2023 · Explore the essential climbing rope materials that ensure your safety and performance. Feb 9, 2025 · Looking for the best rope for tree work? Our guide covers essential rope types, strengths, and features for safe & efficient climbing, rigging, and pruning. Detailed Class on Slings, Lanyards & Personal Anchors (PAS). Jun 15, 2025 · Discover the differences between polyester and nylon ropes in terms of strength, flexibility, weight, environmental effects, cost, and usage. Mar 14, 2023 · Learn about the types of rope, construction, rope materials, tensile strength, paracord, and what type of rope is best for survival and outdoor situations. So, which is better? Read here for more! Sep 2, 2024 · Nylon is king in U. I have two spools of static rope, HTP (see above) and nylon, and have been using them for the past few years for everything from fixing lines for photographers, as a retrieval line when climbing remote desert towers, and for hauling gear. Our collection of 3/8" rope has the best prices on popular products like 3/8" nylon rope, 3/8" polypropylene rope, and everything in between. Picking the right rope for your needs starts with figuring out which material is best suited for your plans. Which works best for clothing, bags and outdoor gear based on comfort and water resistance. If you're shopping for 3/8 inch ropes, you need to check this out. However, nylon's ability to absorb moisture can also make it suitable for applications where moisture transport and breathability are desired, such as in socks or base layers. Polyester Rope Polyester rope is high strength, low stretch, torque free, excellent wet/dry abrasion resistant and wet/dry strength. We carry a full line of premium grade, high quality ropes, specializing in large diameter sizes. Static ropes, throwlines and accessories also incorporate other synthetic fibers like Polyester, Dyneema®, Technora® or Polypropylene which give the ropes special characteristics. Using ordinary paper scissors, cut a known sample of nylon. Check out twisted rope’s pros and cons below. Dive into our guide. It demonstrates excellent resistance to UV rays, abrasion, rot and chemicals, and has a high melting point of 260˚C. Polyester Rope Applications Aug 13, 2019 · Explore different rope materials, from cotton to polyester, and find the best rope for your needs—outdoor, marine, crafting, rigging, climbing, and more! Due to its high strength, natural elongation, and abrasion resistance, nylon is a versatile and reliable rope material. Application Considerations: Nylon rope: Ideal for shock-absorbing applications such as towing, mooring, safety lines, and dynamic climbing ropes. Compared to nylon it offers increased resistance to chemicals and high strength even when wet. It is stretchy compared to more-static materials used in other canyoneering ropes. Read pro's and con's and best uses (and see full explanations for each along with links to geek out even further). Each material has its advantages, so the best fit for you depends on the intended application, like climbing or around the campsite. Polyester resists water, has less stretch, super vibrant colors and greater UV resistance than nylon. Would it wreck your hands, for example, if you were trying to use it to pull your pack up a cliff without gloves? Mar 26, 2015 · Typical nylon or polyester rope does not have the versatility that paracord has, and when your life is on the line, you’ll find this distinction especially important. Learn why polypropylene rope is lightweight, waterproof, cost-effective, and ideal for various uses. Make an informed choice. g. Discover when to choose nylon over polyester/hemp ropes for marine, rigging & survival needs. If you're shopping for marine ropes, you need to check this out. What Is The Difference Between Nylon and Polyester Rope? Both have pros & cons! We list down their difference as your guide on your next buy. Dec 19, 2024 · The difference between nylon rope and polyester rope Nylon rope and polyester rope are both strong synthetic materials that look very similar, but in fact, they have many differences. You use to have to choose between quality and quantity — now you can have both. Aug 26, 2019 · Twisted Twisted rope is created by taking fibers and twisting them into strands, and then twisting the strands into rope. The fibers documented on this page can be used in the construction of ropes, cords and webbing. Apr 22, 2025 · Nylon and polyester are two main synthetic fibers. Need durable webbing? SGT KNOTS® offers top-quality nylon, polyester & polypropylene webbing for climbing, safety, towing & more. Jan 14, 2019 · Learn more about how polyester slings or nylon slings work and determine which one works best for your job. E. This is why the polyester filament is more abrasion resistant than the nylon. Discover the best rope material for marine, lifting, or outdoor use. Climbing ropes made of nylon are lightweight yet strong and are used for hiking, camping and any outdoor activity that requires a durable piece of gear. Otherwise, stick with polyester to get outstanding strength, durability, and value. It is also used in non-critical tasks. Aug 12, 2023 · Climbing and Rescue Operations: The stretch and shock-absorbing properties of nylon rope make it a preferred choice for climbing, rappelling, and rescue operations. Sterling Rope uses the term HTP to refer to its High Tenacity Polyester ropes. Unlike climbing ropes, which are often designed to absorb shock from falls, caving ropes have different demands. On the other hand, a polyester rope is much better at retaining strength when wet, so it’s a better option for use in wet conditions. Jun 24, 2022 · Nylon rope cannot withstand heat so well and will begin to degrade at 210°C. Our collection of synthetic rope has the best prices on high-performance rigging lines, dock lines, and everything in between. We partner with the best manufacturers to stock our warehouse so you can buy your favorite lines by the foot. If you're shopping for polyester rope, you need to check this out. Sep 25, 2023 · Nylon and Polyester are two distinct types of synthetic polymers commonly used in various applications, from fabrics to industrial materials. 38, melting point of 260 deg C and an extension to break of about 12%. Advantages May 13, 2021 · Different ropes have different uses due to their versatile constructions. Nylon This is a synthetic fiber that has excellent strength and abrasion resistance, holds up well to UV exposure, and is generally softer/easier to handle than other rope types. Jul 4, 2024 · Uncover the key differences between arborist and climbing ropes. A fairly common arborist descent technique is to ride a Blake hitch tied in the end of the climbing line (so, usually a polyester-sheathed rope tied in a friction hitch around itself) down the line with no hardware descender in the system. Perfect for outdoor enthusiasts and professionals seeking durable rope solutions. We are here to serve you and continue to be America's top choice for all that is rope. Im looking more for caving related scenarios. Learn how to choose the type you need. Vectran, trademarked by Kuraray, is an example of an aromatic polyester. I cave in the United States Midwest area. Learn why it’s a top choice for outdoor, marine, and industrial applications. Dec 14, 2021 · Very similar to nylon, polyester is a mainstay for rigging and static climbing systems. This guide helps you choose the right rope for outdoor, marine, and industrial uses. Nylon Paracord: Stretch and Shock Absorption: Nylon paracord has more elasticity than polyester, which can be beneficial for applications that require shock absorption, such as camping or climbing. In this blog post, we’ll cover everything you need to know about rope care, including how Be inspired: Nylon vs polyester rope – what’s the difference? Polyester rope Polyester shares many of the same properties as nylon. Feb 22, 2023 · Nylon fibers are strong and resistant to wear and tear, making them a good choice for applications that require high durabilities, such as climbing gear, ropes, and heavy-duty bags. Polyester rope: Suitable for low-stretch applications such as flagpoles, tie-downs, utility ropes, static climbing ropes, and marine applications. Mar 28, 2025 · Before diving into the nylon vs. If shock absorption is a concern and you need your rope to give a little bit under load, nylon is preferred to polyester. These ropes and their synthetic materials are known for their strength, durability, and resistance to moisture and rot. Reduced Stretch Polyester rope withstands UV exposure eight times better than nylon, maintaining strength in sunlight and extreme weather for prolonged periods Unlike nylon, polyester retains strength in wet conditions, making it three times more reliable in marine and humid environments. It is very popular MAXIM dynamic ropes are made of Nylon/Polyamide. Feb 15, 2025 · Discover the versatile uses of nylon rope! From boating and camping to industrial and outdoor activities, learn why nylon rope is a reliable choice for various applications. Polyester excels in outdoor static applications with minimal stretch, whereas nylon is best suited for dynamic, high-load environments where shock absorption is crucial. Learn when and where to use nylon rope effectively. Researchers set aside their studies on polyester because nylon Polyester rope. Although both are made from petroleum and look similar, they differ significantly in molecular structure,… Feb 15, 2016 · Nylon vs. The strength of spliced rope is generally reduced by 10%. Each of these materials has its own unique properties that make it suitable for specific tasks. Oct 12, 2023 · Understand the differences between static and dynamic ropes and how to choose the right one for your activities. Modern climbing ropes came about with the production of high-grade nylon in the fifties and sixties. Most general purpose ropes are made from this material, since its cost is comparably low and it is good enough for most use cases around house or garden. Apr 18, 2025 · Compare nylon vs polyester vs polypropylene rope in strength, stretch, UV resistance, and more. Polyester and Nylon Double Braid, 3 Strand Twisted or Polypropylene, Manila, this rope strength guide helps determine diameter, tensile and working load of the various ropes specific for your use. I'm wondering if it's worth it to save 1oz vs rope that is just as strong, but has a polyester sheath. We also carry a wide range of polyester tight braid and yacht braid, nylon and rope for various uses including dock lines, anchor lines, halyards, marine, equine, safety and general purpose. If you're shopping for rope swing rope, you need to check this out. Should you buy nylon or dyneema climbing slings? Dyneema slings are lighter, nylon climbing slings are more durable. Learn which fabric is best for your needs. But what is the difference? Which is good for what and why? Our segment manager Rob Manson tells you FRICTION MANAGEMENT DEVICES: CoF influences the required back tension and number of wraps to safely lower loads when rope is routed through hardware in arborist, climbing or rope rescue applications. One of the main advantages of Nylon rope is its shock absorption ability. Nylon and Polypropylene are the two main types of rope in the market. Choose the right rope for your needs by comparing these key factors. Compare nylon and polypropylene ropes to find the right choice. Polyester cords are more durable than nylon. Polyester, however, has a high melting point of 260°C, so is typically a better choice in extreme temperatures. Aug 13, 2019 · Related to strength, this quickly separates conventional ropes (nylon, polyester, and polypropylene) from high modulus types (Dyneema, aramid, or Vectran). Additional Considerations: Cost: Nylon rope is generally less expensive than polyester rope Mar 1, 2023 · This article will let you know the difference between nylon vs polyester ropes in terms of strength, flexibility, water absorbency, heat resistance, and abrasion. Discover the strengths of dynamic and static ropes. While nylon and polyester are both strong synthetic ropes, nylon is the winner when it comes to shock jobs. It also has tremendous abrasion resistance and is rot and mildew resistant, making it the best outdoor rope. Apr 8, 2025 · Discover the differences between nylon and polyester. May 2, 2025 · In this guide, we’ll compare the key differences between our polyester and nylon rope products to help you choose the best solution for your specific material handling requirements. The nylon Common Uses – Nylon Rope : Used in mooring lines, towing ropes, climbing ropes, and applications requiring strength and elasticity, particularly in harsh or high-stress conditions. At SEACO, we carry many different types of ropes created from a wide range of materials. This combination of properties means that polyester is the material used in protective cover braids as well as in pure polyester ropes. Because of its flexibility, nylon is able to maintain its strength despite withstanding high levels of stress. Polyester Two of the most common types of webbing material are polyester and nylon. May 19, 2025 · Explore the differences between nylon and polyester fabric in terms of durability, feel, water resistance, cost, and more. If you are interested in boating, camping, climbing or you simply need the tools to work with rope, you have come to the right place. Be aware that rope and cord are frequently designed with different fibers in the core vs the sheath. polyester debate, it’s important to understand what actually makes a good caving rope. They were used a handful of times with no major falls before being stored in a cool, dry storage bin for the past 20+ years. Everywhere I read online says nylon climbing gear has a maximum lifespan of 10 years due to the nature of nylon degradation. Mar 16, 2023 · Natural and synthetic types of rope are helpful for crafting and decoration, outdoor activities, tying down boats and equipment, and bearing massive loads. Jan 14, 2025 · Discover the pros and cons of nylon rope, including its high strength, elasticity, and weather resistance, along with potential drawbacks like water absorption and cost. What are the differences between nylon and polyester ropes? Which one is more durable and stronger? Check out our detailed comparison to find the best option for you! Jul 17, 2024 · Explore the differences between nylon and polyester rope, comparing their strength, durability, and ideal uses for various applications. These ropes are constructed of Nylon 6 in a kernmantle construction (core and sheath) and are used in sport, trad, big wall and ice climbing these are also lead ropes and some top ropes in climbing gyms. I inherited a harness and 40m climbing rope bought in the early 90’s. May 3, 2025 · Nylon vs Polyester vs Polypropylene, which synthetic rope fiber is the best? When it comes to choosing the right rope for your job—whether it’s for lifting, marine use, or general industrial applications—understanding the differences between nylon, polyester, and polypropylene ropes is essential. The strength of wet nylon rope is reduced by 10%. However, my understanding is nylon degradation is the result of uv light Sep 25, 2023 · We offer accessory cords made of Nylon or of Polyester. Our collection of nylon rope has the best prices on dynamic climbing ropes, dock lines, and everything in between. To me it seems the better choice would be nylon because of it’s stretch capabilities compared to polyester. Nylon vs Polyester Rope: Discover the differences and choose the right one for your needs. It caught my eye for its low elongation, durable cover and polyamide (nylonish) core. Its attributes make it a favored choice for products like hosiery, parachutes, and ropes. Keep in mind, Polyester rope ties easily and will generally remain unaffected by water (which also makes it great for camping). High-quality arborist rope is available in both nylon and polyester, in multiple colors and weaves, with different amounts of Our Ravenox retail line includes Twisted and Braided Cotton Ropes, Manila Hemp Rope, Cannabis Hemp Rope, Nylon Ropes, Polyester Ropes, UnManila (ProManila) Rope, Solid Braid Polypropylene Utility Rope, Twisted Polypropylene Ropes, MILSPEC and Commercial Paracord, Bungee Cord and more. Let’s take a closer look at the benefits of synthetic ropes. Nylon is a thermoplastic that is melted and formed into rope-like fibers. Due to its high strength and resistance to abrasion, weather, and chemicals, polyester is a versatile and reliable rope material. Nov 6, 2021 · I've been shopping around for a long rope for a while now and have landed on Teufelberger KMIII Max. But for big boats, long chain extensions and deep water, polyester rode is well proven. Properties and characteristics of Polyester rope. Nylon is more suitable for high-performance applications due to its excellent elasticity, abrasion resistance and moisture absorption, while polyes Apr 9, 2024 · Nylon: Celebrated for its elasticity and shock absorption, making it ideal for dynamic climbing ropes. Nov 30, 2016 · Polyesters Polyester is made from repeating units of ester groups, forming fibres that are hydrophobic, strong, abrasion resistant, and have some resistance to stretch and UV light. Nylon is an economical material from which most dynamic climbing ropes and some canyoneering ropes are made. Polyester: Offers superior resistance to UV degradation and lower stretch, perfect for static applications where minimal elongation is desired. It is almost as strong as nylon in normal conditions and stronger when wet. It is stronger than other natural and synthetic ropes and is perfect for a wide variety of purposes. Mar 18, 2004 · Though a polyester and nylon filament can have similar melting points, the nylon has a lower Tg, meaning the nylon fiber loses rigidity before the polyester. Strength: Nylon is also strong and durable but may have slightly less tensile strength compared to polyester. Your rope is probably made of Polypropylene (PP) which does not have good abrasion resistance. Prior ropes to we nylon, mostly most a means ropes to were haul made up seconds from natural and the fiber, thought like manila, of taking hemp actual some leader times silk. If you're shopping for three strand cord, you need to check this out. If a fall were to occur the stretch on nylon might save an anchor versus polyester. Our collection of rope swing rope and cord has the best prices on popular products like double braided nylon, black twisted polyester rope, and everything in between. Comparison charts of rope sizes, strengths, weight, degredation, abrasion, and thermal properties. Sterling Marathon Ultra Dynamic Rope: The Sterling Marathon Ultra dynamic rope is another high-quality rope that is perfect for climbing and challenge courses. We specialize in premium arborist rigging, climbing and bull ropes for the tree industry. Perfect for outdoor enthusiasts, sailors, and industry professionals. Nylon, introduced by DuPont in the 1930s, is characterized by its exceptional strength, elasticity, and softness. Polyester has a density of 1. Also generation less force on you if an anchor es, climbing trees for arborist work requires a lot of gear, and a key part of that gear is arborist climbing rope. JB Rope Supply is a wholesale rope supplier for rope and cordage, serving our customers from coast to coast. While you’ll find countless options for rope available, only a few types of rope are suitable for tree climbing, rigging, and general arborist work. Jun 21, 2025 · Which rope is better for outdoor use? Polyester often outperforms both for long-term outdoor use due to better UV resistance, but nylon is more durable than polypropylene. Discover strengths, weaknesses, and best uses for a variety of ropes. Good resistance to ultraviolet rays and common chemicals. Jul 11, 2023 · Polyester rope is not as elastic as nylon, so it’s more often used in static instead of dynamic ropes if we’re talking about rock climbing. Our collection of polyester rope has the best prices on climbing ropes, dock lines, and everything in between. Polyester, on the other hand, is softer and more versatile, making it a better choice for applications such as abseiling and climbing. Consider the following factors: Jan 11, 2025 · Discover whether nylon rope is weather resistant and how it performs against UV rays, moisture, and extreme temperatures. May 1, 2012 · Polyester vs. May 2, 2025 · Both our polyester and nylon ropes deliver premium performance, but their differences are crucial when selecting the right rope for the job. Nov 26, 2024 · Learn about rope strength, including tensile strength, working load limits, and how different rope materials perform in strength. In essence, the more a rope's fibres are in line with the applied load, the less constructional elongation. Static Ropes and Semi-Static Ropes: These ropes have an entirely different testing process and purpose. I mean, from climbing rope to knot-tying rope, anchor rope, flagpole rope and more, there are plenty of uses, each requiring the RIGHT rope. Nylon Nylon is very strong Feb 23, 2021 · Looking for the right rope for your need? here are 5 types of rope with their strength, weakness, and common uses. Polyester accessory cords offer the best of both worlds. a laid, or twisted, 3-strand rope exhibits more constructional elongation than a 12-strand braid. The 1/2 is a lower quality rope that is just a standard 3 braid rope with no core or its made of nylon or something Here's the equivalent 3/8 inch rope to that half inch Mar 5, 2024 · Hemp Rope vs Cotton Rope vs Jute Rope Unveiling Synthetic Ropes Synthetic ropes, such as nylon and polyester ropes, offer a range of advantages that make them a popular choice in various applications. For example, it’s strong, low-stretch and durable. Moved PermanentlyThe document has moved here. The 3/8inch rope you linked is a higher quality rope with a polyester braid core. Find the perfect rope for your arborist needs! Find the perfect rope for your needs with our comprehensive Rope Selection Guide. Bob Vila helps all DIYers to differentiate the different types of rope and their many uses! Jul 16, 2024 · Tree work uses static ropes for stability, dynamic ropes for fall absorption, and throw lines for positioning ropes in higher branches. May 27, 2025 · As the "two giants" in the field of synthetic fibers, nylon (polyamide fiber) and polyester (polyester fiber) have long dominated the textile and industrial materials market with their high strength, wear resistance and easy processing. Our collection of 3-strand cords has the best prices on popular products like twisted rope, braided 3-strand rope, and everything in between. Mar 25, 2025 · Ropes are an essential tool in many industries and activities, whether you're climbing, sailing, camping, or even using rope for decorative purposes in home décor. You should look for ropes made of Polyester (PES/PET) or Polyamide/Nylon (PA) if you need higher abrasion resistance, however, eventually the Explore our range of polyester, high modulus Polyethylene (HMPE), nylon, synthetic ropes & engineered for durability & performance. Rope Comparison Tables Key info about all the ropes we sell, in one handy place. As you might expect, the material used to create a rope will largely determine the performance qualities of the rope and the applications it is best suited for. Click on the links below to take you to the comparison table you need. 7mm Polyester Accessory Cord is a low stretch, highly abrasion resistant cord. Polyester was discovered around the same time as nylon. Jan 1, 2017 · Nylon is a extruded from polyamide and polyester is well a polyester. Dec 14, 2024 · Compare polyester and polypropylene ropes in strength, durability, water resistance, and UV stability. Shop the best deals now! The consequence of using rope with high breaking load and minimum diameter is that the rope is more sensitive to abrasion due to a smaller contact area. Nylon was invented for the women’s hosiery industry. It is resistant to most environmental factors that normally break down ropes, so it’s ideal for everyday outdoor use. S. Can polypropylene rope be used for climbing? No, polypropylene lacks the strength and elasticity needed for safe climbing; nylon is the preferred choice. More on that below. Everything you need to make an informed choice at Access Ropes. Feb 18, 2025 · Nylon rope offers 8,000-15,000 lbs breaking strength (ASTM D4268) with superior shock absorption. Three-strand twisted rope is the most common form of construction, and it can be made of nylon, polyester, polyethylene terephthalate, and polypropylene. – Polypropylene Rope: Popular for water sports, rescue lines, swimming lanes, and other floating applications. Obtains the best weathering characteristics of all popular fibers. Polyester: Tarps, Awnings, and Flags Dec 19, 2024 · Explore the essential climbing and rigging ropes that professionals use for safe and efficient tree care in our guide on what type of rope do arborists use. Polyester stretches less than nylon, so it does not have the elasticity of shock absorbing qualities that nylon does. gwiz roulk naerh zniba gwwcw iul dxpfwmmln aedsh kxblb dwxei