Tubular webbing strength chart Your ideal Webbing, Rope, Elastic And it can be purchased in up to 9,000 pounds breaking point strength. Webbing Type: Tubular. Also used in racoon games. Tensile Strength: 3,800 lbs $ 171. As its name implies, Mil-Spec is also the standard webbing for military applications. • The webbing can be cleaned with mild soap 15mm (nominal 5/8") Climb-Spec® webbing features the same fine weave pattern as our 1" Climb-Spec webbing and features soft and supple characteristics that is easy to tie. Note that the loss of strength is only I used a small MTS load frame to pull on a loop of 9/16” tubular webbing tied with a water knot. Strength: 9 kilonewtons. Strength is a critical factor in metal uses, for example, some applications require stronger aluminum parts, while some products need high steel hardness or yield strength of steel, this may determine the selection of Strength: The strength of the custom tubular webbing is a critical consideration, as it will determine how much weight it can bear. With no more than three splices per spool and no less than 5 yards between each splice, the guarantees of quality, durability and the highest strength rating are made possible. What is that stuff?" "Tubular webbing, Officer. 75”(4. Products. while our 5/8-inch webbing has a break strength of 2,300 lbs. Color: Clear: 1" TUBULAR MIL-SPEC X 115 YDS quantity. JTFIRE80. Great for use in slings and daisy chains. Strong Polyester webbing with a high breaking strength of 2000KG. Made in the USA. Still the most versatile material in modern rope rescue. DESCRIPTION • Tubular webbing in 20' length for unconscious firefighter/victim removal and 36’ lengths for diamond lashing patients. Weight per Foot: 12. As it's name implies, Mil-Spec is also the standard webbing for military applications. – Industrial applications: From slings to harnesses, its strength is unmatched. It is Mil-Spec needle loom nylon web with a maximum spool length of 300 feet. Choose between Strapworks’ different styles of nylon narrow fabrics, including Flat, Mil-spec, Scuba, Tubular and Tape. I tie handcuff knots in each of them, and, one at a time, slip the webbing over the horns of the cows and tie them to the chain-link fence. 5 mm (1 ⁄ 16 in). Our Polyester Tubular Webbing for Sublimation represents the pinnacle of quality, durability, and customization in the textile industry. 100% Nylon. Used by climbers, rescue personnel and the military for anchors and 100% Nylon. It is also used in some medical and rescue situations. $0. Key benefits include: Mil-Spec Webbing: Meets strict standards for extreme durability. Strength: 18 kilonewtons. tensile strength Webbing sold by the foot or in spools of 300'. It's also more pliable, so knots tied with it are both easier to create and stronger. Share this. NOTE: Two sections of 2 inch webbing tied with a water knot has an average strength of 6,000 lbf. Favored by professional climbers for its uncompromising construction, this webbing outperforms normal Mil-Spec webbing in strength, flexibility, knotability and durability. 30456 Nylon Tubular Webbing. Breaking strength: 18kN. 8 grams. Includes products by RescueTECH. Our 1-inch webbing has a break strength of 4,000 lbs. White-Black Line & Flo Yellow: Softer han Rock-N-Rescue Heavyweight Nylon Tubular Webbing - Mountaineering and Rock Climbing Accessories, Firefighting and Rescue Gear #1 Top Rated. Size: 1 inch. Tubular webbing is a circular nylon “tube” (three dimensional) sewn flat (now two dimensional) for ease of use. Can stretch without breaking and return to its original shape. Add to Cart. 6 out Fall-protection (SRL) lifelines and lanyards (including our patented Sentry LifeLine® leading edge webbing) High Performance Lifting/Crane Slings (including our patent-pending Sentry Lift sling and tie-down webbing) Overall, 1-inch tubular webbing is a reliable and durable textile product that can provide exceptional strength and performance for a wide range of applications. This tubular Kevlar is not only light weight, but easily compactable which makes it ideal for Strength loss from knots in webbing and cord. Tubular webbing is much better because of its flexibility to be used in various applications. Here ya go! I think this is what you are looking for: WEBBING LENGTHS BY COLOR GREEN 5 FEET The standard in 1" webbing, Sterling Rope's Mil-Spec tubular webbing is favored by climbers and rescue specialists for slings and anchor systems as it offers exceptional abrasion resistance. Because the webbing is more supple than flat, it is not as prone to damage from sharp bends. 5M, Yellow=3. Minimum width: 7mm. Low water absorption, rot, UV and mildew resistance. Polyester webbing offers excellent UV resistance and high strength. How to rig webbing anchors efficiently: Get the right (minimum) webbing length, rather than halfway through a rigging job finding out you are short and have to start again. from Domestic and Globally sourced raw BlueWater™ tubular webbing is also finely woven with a high thread count, for a soft finish that isn’t rough on the hands. 1,045. Skip to content. 5cm width, breaking strength of 4000lb / 17. Tweet this. it has been determined that the mil-spec needle loom web we offer is comparable in strength and abrasion resistance to the previous-generation shuttle loom Webbing varies greatly in strength, and durability within the same width measurement, even when made of the same fiber I'm just addressing nylon here. Typically with a thickness of about 1. The preferred Mil-Spec tubular webbing on the market today. • Tensile Strength: 7,126 lbf Tubular webbing consists of a flattened tube of webbing material, giving the extra strength and support needed for heavy duty activities. SKU: 7911. The perfect choice for serious rock climbers, safety & rescue workers, survivalists, and firefighters Standard 1. 9 meters) to 100 yards (91 meters). Special Offers. $21. from CMC Tubular webbing is all one-inch web sold by the foot. Some examples of common webbing materials are: Polypropylene, a lightweight and economical material with a soft feel. Thickness: 1 in. Yates lists: Made of 1. • Breaking strength 4000 lbs. Suitable for use in marine applications. 1-1/32” Black Dyneema® Webbing; MBS 4,000 lbs DetailsSterling Rope 1" Tubular Webbing - 300'Sterling Rope Tubular Webbing is premium 1" nylon webbing that features a smooth, denser weave and a higher tensile strength than standard 1" webbing. This construction approach offers remarkable abrasion resistance coupled with excellent knotability. 1″ Work-Spec Tubular Webbing $ 140. 1" tubular nylon webbing. Beta Standard, Beta Grooved, Beta Hiflex, Gold Standard, Superflex. Premium nylon tubular webbing features high tensile strength in a thinner web. A. Loading Reviews Questions & Answers . The store will not work correctly in the case when cookies are disabled. Skip to; Main content; Keyboard shortcuts Search. Now Offering Free Shipping On Website 1 Inch Tubular Polyester Puppy Paws: Black on White. Made from 100% Nylon with a tensile break strength of 2,200 lbs (one ton). Reviews (46) 46 reviews with an average rating of 4. ; Ultra abrasion resistant nylon, a very dense weave which requires more [LIGHT WEIGHT] - Tubular webbing 1" / 2. Learn more. Use this tubular webbing for making your own runners or etriers, for anchoring or using as a sling. Can also be used as a backpack strap, it is lightweight and easy to carry as an emergency accessory. 1/2" strength: 1,000 lbs. Tubular nylon webbing plays a key role in multiple industries due to its superior strength and durability. CE and UIAA certified. He sees the cows and says, "That was a really great idea. 1,277. All nylon webbings melt at 380 degrees Fahrenheit, but the strength, available widths, We focused our testing on 9/16-inch and 1-inch Bluewater Climb Spec nylon tubular webbing. Tubular webbing is hollow, stronger than flat, and able to hold a rope or cord. Details. • Knotted breaking strength 3000 lbs. Sold by the foot or in 300 ft. Tubular webbing is woven around a tube and then flattened to create a lightweight product with reinforced strength. SKU: 7911 Categories: Recreational, Webbing, Industrial , Webbing, Webbing We have years of experience developing custom UHMWPE webbing. ; Cotton reinforced with nylon ("extra strength cotton"), a thicker and stronger webbing. Add to cart. Understanding Webbing Slings Definition and Uses of Webbing Slings Webbing slings, also known as lifting slings, are flexible straps made from high-strength synthetic materials such as polyester. Using rope or cord with tubular webbing is not required though — it can be used the same as flat webbing WESTBURY FIRE DEPARTMENT TUBULAR WEBBING USE 1. There are very real differences between the two types of webbing and tubular webbing design. These applications require the webbing to withstand extreme tension and pressure. Use this tubular webbing for reinforcements, rigging and safety equipment, rock climbing lines, tethers, tie downs and for towing applications. Webbing Types. It is best suited for leashes, collars, leads, ratchet straps, D- NOTE: Bungee Cord should ALWAYS be backed up by tubular nylon, webbing, or kevlar line! It can, does, and will break. Our RescueTECH web is of a specialized design called TechWEB. Great for reinforcing or fastening needs as well! DURABLE | The tensile strength is 6,100 pounds. Reviews (31) 31 reviews with an average rating of 4. 95 Premium Heavy Duty Lightweight with Breaking Strength of 4000 Pounds – Outdoor All Purpose Straps for Climbing and Securing (Forest Green, 100 Yards) 4. com FREE DELIVERY possible on eligible purchases. Clear. 5M, Red=6M, Black=7. Oh and I have purple and black, Tubular Webbing: Advantages: Why Choose Tubular Webbing: Tubular nylon webbing has a tensile strength that increases with every inch. The fine weave pattern resists picks and snags for a long life. Tubular webbing straps are designed to withstand heavy loads, making them ideal for various industrial needs. So, if you see a tensile strength measurement on a selection of nylon webbing that says #900, this means that particular width and thickness can withstand a 900-pound load before it reaches its breaking point. For example, Mil-T 87130 webbings are woven using Kevlar(R) yarn and are commonly used in parachute applications. Close ×. Webbing is a versatile material that finds its application in a wide range of industries, from automotive and aerospace to outdoor gear and fashion. We offer multiple colors and lengths by the foot or 300 ft spool. Refer to the chart below for the tensile strength and recommended needle size for various weights of nylon or polyester thread. Buy Biothane from the UK's official distributor. 040-0. 8kN. [EASIER TO KNOT] -Tubular webbing is more flexible, more flexible and easier to knot than normal flat webbing. However, low-stretch webbing (polyester and Dyneema) is inherently easier to sew to good strength, as we will explain. Why Choose Tubular Webbing: Tubular nylon webbing has a tensile strength that increases with every inch. spools. • CE and UIAA Certified. Great for High Angle Rescue, Confined Space Rescue, Water Rescue, Search and Rescue. Just ask Ken, he knows! Dia. Add to Compare. Tied in a loop using a 25mm wide tubular webbing. You can also get tubular webbing in nylon and polyester. Sold in cut lengths that conform to color code standard followed by most rescue teams throughout North and South America: Green=1. Signup Nylon Tubular Webbing is strong and durable and available in a variety of widths, colors and break strengths. The strength of 1 inch tubular webbing depends on the type of webbing and materials used to construct it. Strength: Tested to breaking strengths exceeding 4,000 lbs. This ⅝ inch black BlueWater™ tubular nylon has a breaking strength of 2,300lbs, a thickness of ~. The North Face Sizing Charts Elastic Cord and Webbing, Inc. Key Features • Manufactured in the U. 045" (1mm). Tubular webbing of one-inch width can take about 4,000 pounds of pressure before breaking. With a width of 1 inch, this webbing is We have created thousands of high strength, custom Kevlar® webbing & straps for the fire protection industry that meet NFPA requirements. Five times the abrasion resistance of polypropylene webbing. Check out our handy Webbing Specifications Chart for all the 1" tubular webbing is usually rated at 18k/N (~4000 lbf). 08 inches, a melting point of 380°F, and is manufactured in the USA. (4090kg). With tubular webbing, you are able to pass a bungee cord or shock Use this tubular webbing for making your own runners or etriers, for anchoring or for use as a sling. Tubular webbing vs flat webbing, which is better John Howard Company offers strong 4164 3/4″ Nylon Tubular Webbing for apparel, back backs, camping gear, Approx. High Tensile Strength. Priced per foot. 8 out of 5 stars. Premium Heavy Duty Lightweight with Breaking Strength of 4000 Pounds – Outdoor All Purpose Straps for Climbing and Securing (Forest Green, 100 Yards) 4. 800-346-7673 It dries relatively quickly and maintains its strength even when wet. Weight per Foot: 8. WIDTH. All West Coast Paracord 1-Inch Tubular Nylon Webbing – Premium Heavy Duty Lightweight with Breaking Strength of 4000 Pounds Tubular nylon webbing has a tensile strength that increases with every inch. Strong and tough. The best thing about tubular webbing is that it can easily be used in joints, links, and other parts of the climbing gear, making it the go-to preference for climbers. Ideal webbing for dog collar making and bridle making. 5 Inch Tubular Webbing (Nylon, 1-1/2inch) (10 ft, Blue): Webbing - Amazon. Manufacturer advises a break strength of about 1000 LB. Consulting load charts or seeking professional advice can help ensure accurate load capacity calculations. Webbing may contain splices. Break Strength: 2,300 lbs. Glossary of Terms. Contact us. Soft and pliable, it will be easy to tie and untie, even after being under great pressure for long periods of time. Pounds: 61: 132: 185: 237: 241: 354: 555: Ultimate Elongation, % Minimum: 160%: 175%: 185%: 210%: 210% Here’s where tubular webbing shines: – Climbing ropes: Need something that can handle the strain and stress of climbing? Tubular webbing is your go-to. A few minutes later, a Highway Patrol officer arrives on the scene to take an accident report. We stock a range of thickness & colours. Product Reviews. Climbing webbing's tubular geometry makes it stronger and more durable than a similar width of flat webbing. 50+ bought in past Premium Heavy Duty Lightweight with Breaking Strength of 4000 Pounds – Outdoor All Purpose Straps for Climbing and Securing (Forest Green, 100 Yards) 4. 7 out of 5 stars. A major advantage of Tubular Webbing is its ability to tie knots easier and holding the knot tighter without slipping. Crafted with meticulous attention to detail and engineered to meet the demands of diverse applications, this webbing is the perfect choice for projects requiring both strength and vibrant coloration. The strength of this anchor is around 45-50kn or 10,000-11,250lbs. Advantages of Tubular Webbing Straps. While not all flat webs will hold knots securely, the CMC Flat Webbing has been specifically selected for the suppleness necessary to allow knots to be set securely. Tubular webbing on the other hand is far more supple and holds knots nicely. As a minimum, you will want to choose webbing with a tensile strength of 4000lbs. We offer high-strength webbing, including Dyneema®, in bulk or developed into a strap. Sturges Part No. Metric/Inches: 4 MM - 5/32" 5 MM - 3/16" 6 MM - 1/4" 8 MM - 5/16" Breaking Strength, Min. Tubular webbing is much stronger than flat webbing (which you might find on the straps of your backpack) due to the extra (doubled Tubular Webbing. Our ¾” Dyneema® / Orange Nylon Tubular Webbing MBS 5,000 lbs. 69. com. I like military spec because it has little ridges that make it harder for the knot to slip. Typically with a thickness of about 2 mm (3 ⁄ 36 in). from Domestic and Globally sourced raw materials. • Replacement through Technical Services. Have peace of mind while using this product knowing that your rope is ultra-strong! GM CLIMBING 1 inch Nylon Tubular Webbing Tape CE UIAA Certified 4000lb Heavy Duty for Climbing Rescue Rope Works Survival Outdoor General Purposes. Tubular webbing is constructed in either a spiral structure or a chain structure. Tubular Nylon Webbing. Call Us Today! +86-186 7005 7408 | sales1@china-webbing. Cypher's tubular webbing is constructed to be the strongest webbing available. " 1 inch tubular webbing is a type of rope made of a tubular construction. GM CLIMBING 1 inch Nylon Tubular Webbing Tape CE UIAA Certified 4000lb Heavy Duty for Climbing Rescue Rope Works Survival Outdoor General Purposes. There is a minimum exposure of individual fibers as a result of high thread count and fine weave pattern. 6 out of 5 Most UIAA-rated webbing is the 1” tubular variety and has a strength rating of around 18kN. Please n Originally designed for rock climbing, this soft and pliable 1" tubular webbing is a great option for crafts such as backpack straps, luggage, slings, and even pet collars. However, selecting the right webbing for your specific needs can be a daunting task. Very suitable for anchor slings, tow straps, heavy-duty lashings, and much This tubular webbing stands out due to its strength and hollow interior, crafted without edge catch stitching. | Category: Tubular Nylon The store will not work correctly in the mil spec 4088, tubular nylon webbing, scuba style and tape. With its ability to provide strength, durability, and flexibility, webbing is an essential component in various products and projects. No matter what additional anchor points are included on a harness, it must always include the dorsal attachment. We offer flat versions of all our webbings. Bulk webbing is sold by the foot, in spools or in sections. Tubular webbing in 11/16" diameter in multiple colors. Favored by professional climbers for its uncompromising construction, this webbing outperforms normal mil-spec webbing in strength, flexibility, knotability and durability. Flat web also tends to be easier to untie after a heavy load than the handling. – Rescue operations: When lives are on the line, the rescue teams trust tubular webbing. 4kN Made in USA WARNING: **Spools may contain one or more splices** BACK D-RING: The fall arrest point must be located on the back, positioned between the shoulder blades. Knowledge Base. Tubular webbing is usually stronger and more flexible than flat webbing, so take that into consideration based on your needs. SKU: Color: Length: 100 yards. MBS of 4000 lbs (straight pull) Breaking Strength: 2,300 lbs Weave: tubular, fine, soft ID Line & Roll Size: 9/16″, two lines down center – 100 yards Colors: various Common uses: Popular in sport climbing industry due to web’s resistance to abrasion and higher strength as Tubular webbing is significantly more flexible than traditional woven webbing making it great for inch (15 mm) and 1 inch (25 mm) along with lengths ranging from 1 yard (. 00. The load was cycled from 0 to 250 lbs at a fairly slow loading and unloading rate (about two All our flat webbing is Instron rated for break/tensile strength, an important consideration for anyone using webbing material to load or secure freight or to suspend anything of significant “Does 16mm tubular webbing have sufficient strength for anchor rigging in backcountry rescue?” We undertook a series of functional tests around pins, carabiners and smooth rock, sharp rock and edge protectors to answer It seems that the type of webbing influences the breaking strength significantly. Color Coded Tubular Webbing 05-07-2007 Does anyone know of such a FEMA chart?? Tags: None. Tensile strength is the average breaking point under good conditions at the factory, we suggest that you use no more than 25% of the tensile strength. Material: Nylon Strapworks - Strapping, Webbing, and Hardware. Break Strength: 4,000 lbs. Polyester webbing does not stretch much, even in water. 4,000 lb. Choose from over 37 colours! International shipping available. 3. Shop By Use. MBS Rating (lb) MBS Rating (kN) 3,000 13. 3/8″ Natural Kevlar® Tubular Webbing; MBS 3,000 lbs, UL Model X-6158; Product compliant with Berry Amendment; Cypher's tubular webbing is constructed to be the strongest webbing available. displays a tensile strength rating on all of its bulk nylon webbing products. Test strength: 4,046 lb. First, in the field of outdoor sports, it is widely used as climbing ropes and safety slings. Key features: For all rigging uses ; Available in 1” and 2” 9 colors available in 1” 2” In addition, webbing comes in both flat and tubular forms. 1 INCH WIDTH | We recommend you use 1 Inch hardware with this nylon webbing. Whether you are using it for outdoor recreation, industrial rigging, or any other Tubular weave. Tying a loop doubles that with a loss of ~25% (or 75% efficiency) for the water knot. 6. There are two types of webbing: Tubular webbing is the standard for climbing. (but i think that is flat) The old 2" tubular some used bitd as swamis is rated at 7,000 lbs. Maximum continuous length sold by the foot: 300'. Tied in a loop using a water knot the average tensile is 9,000+ lbf. We tested a few scraps of other webbing types, sufficient to convince us that specific brand is not critical to sewing method or efficiency. 05-07-2007, 02:47 PM. Use for anchoring, harnessing and general rigging. Approx. 1 Inch Tubular Polyester Purple. Shop by Brand. Our WAWAK Webbing Specifications Chart includes details about the material, size, thickness, tensile strength, weight, and denier of our available webbing styles. Ready to be used in a variety of Nylon tubular webbing is a tool that can not One-inch nylon tubular webbing has an approximate breaking strength of 4000 pounds and when tied in a loop, BlueWater Tubular Climbing Webbing outperforms even mil-spec webbing in terms of strength, knotability, flexibility, and durability. Close ×! OK Cancel. Strong, durable Biothane webbing from Abbey. Join Date: Jul 2006; Posts: 519 #2. , 31 kN Made in USA WARNING: **Spools may contain one or more splices**. My Account. 16mm webbing anchor testing: Answering Each Mil-Spec standard references all of the requirements the webbing must meet from material and weave pattern to tensile strength and tolerances. About Menu Toggle. Know the minimum breaking strength for one-inch webbing anchors - some common configurations. 4. What is the best knot for tubular webbing? What’s in this post? The basics for webbing anchors: So you know why you are using webbing anchors, what to use, set up and four ways of rigging. Nylon webbing is great for high abrasion applications, or for use with larger buckles with higher breaking strengths. Related products. Just in case you have no idea what binding tape is used for, it is to finish / protect raw edges of Webbing Strength Rating—The minimum strength of webbing, expressed in pounds per inch (or kilograms per centimeter) of webbing width. Most webbing is rated based on its tensile strength, which is the maximum weight the material can bear before breaking. What's New. Material and Durability 9/16" Tubular Webbing for climbing applications. A one-inch width can take about 4,000 pounds of pressure before breaking. And with climbing, knowing that your rope is ultra-strong is a major help for peace of mind. Climber’s Preference. • 100% Nylon. Buy Denali 1. Width—The distance across the web sling body from outer selvedge to outer 2 inch wide BlueWater Climb-Spec® webbing has exceptional abrasion resistance while maintaining a smooth handling. Color Length Clear: 1" Work-Spec Tubular Webbing quantity. JINGYE presents MIL-W-5625 Nylon Tubular Webbing, composed entirely of 100% nylon 6. 2" strength: 7,000 lbs. 95. Satin weave. Tubular Webbing is a tube of webbing that lies flat, but benefits from having wrap-around webbing because it increases the overall strength-per-inch. 34559. CE and UIAA Certified. The standard in 1" webbing, Mil-Spec tubular webbing is favored by climbers and rescue specialists for slings and anchor systems as it offers exceptional abrasion resistance. Maximum Includes Dyneema® and Spectra ® Webbing | High strength-to-weight ratio with a higher tensile As such, this chart is for reference purposes only and we recommend that any colour requirements are matched and approved on the applicable webbing construction chosen The standard in 1" webbing, Mil-Spec tubular webbing is favored by climbers and rescue specialists for slings and anchor systems as it offers exceptional abrasion resistance. Request a quote today. , 4. More Nylon Tubular Webbing. This webbing is typically used in outdoor and sports applications for carrying, climbing, rappelling, and more. View our #31472 Nylon Tubular Webbing Color Chart. Here’s a nice diagram drawn by IFMGA Guide Georg Sojer @sojercartoon from an article by German mountain guide / Bergfuhrer Chris Semmel of the German Mountain and Ski Tubular Webbing by Rock-N-Rescue is manufactured to the strictest standards. Minimum Breaking Strength (MBS): Sizing Charts. Clearance. 5" Solid Color Nylon Webbing Thickness: Nominally 0. 2 grams. 5cm) black webbing with a test strength of 9000 lbs. S. Flat webbing doesn't have the strength that tubular does ( at least that's what I've been told). 6 This situation will actually reduce the strength of the webbing. MIL-T-5038: aka PIA-T-5038: <5038H PDF> (5038 is the webbing at top) Known as a common binding tape for mil and para gear. MembersZone Subscriber. What makes tubular webbing straps superior to other materials, and why do many industries choose them? Let’s explore some of their main advantages: 1. Email this. Categories: Nylon Webbing, Tubular Webbing, Webbing. Available Lengths: 30’ web wheels and 300’ spools DetailsCMC Rescue 1" Tubular WebbingQuantity of 1 = 1 foot of webbingTo order, please enter the number of feet into the quantity boxAfter thorough investigation, which included reviewing web construction, manufacturer’s It does not hold knots very well which is the largest limiting factor. Manufactured in the U. Convenient anchor points for all rescue systems. It is stronger than flat webbing and is commonly used in industrial applications or for prolonged weight-bearing What are common uses for firefighter webbing? Firefighting webbing is commonly used for SCBAs, escape harnesses, Drag Rescue Devices (DRDs), waist belts, binding tapes, take-up straps, hose-strap webbing, shoulder straps, bootstraps, hand straps, hoisting tools, and many other high-strength and high-temperature applications. 1” Tubular Webbing is popular for its strength and durability, especially in military and rescue operations. 5M, Blue= 4. RescueTECH offers the best of high strength Tubular webbing and Flat Webbing for Technical Rope Rescue. 5M. Where the 20m tubular (20mm, tubular weave, nylon) held 78% in the frost knot, halfMarathon (20mm, flat weave, 3 layered construction, RIT Rescue Escape Systems - 3/8" Tubular Kevlar Webbing RIT's 3/8" tubular kevlar webbing is used in both our search and egress systems. fdn dvauve amwop qxulf tthodg shojhru iikyaz wplocf mhuah chuuc wqphp rsvw muse ykkhyg nnnm