![](https://images.squarespace-cdn.com/content/v1/62018e9b29f2cd0fc23c3a0c/03ca2628-0de3-43c2-aa96-59f98178a0d7/ULTRA200GravelGray.jpg)
UltraX™ Collection
![](https://images.squarespace-cdn.com/content/v1/62018e9b29f2cd0fc23c3a0c/e0dcba91-b88c-47ac-9492-c492da7e3317/ULTRAclose.jpg)
ULTRA 100X
Our lightest UltraWeave pack fabric – at 3.3 oz/yd², it has double the tear strength and almost double the abrasion resistance of 500d 8oz Cordura®!
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100d face Ultra-PE blended with high-tenacity polyester
Ultra-PE CrossPly
0.75 mil film backing
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Weight: 3.3 oz/yd² , 112 gsm
Width: 58 in , 147 cm
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Tear Strength - ATSM D2261
Warp: 69.4 lb , Fill 89.6 lb
Abrasion - ATSM 3884
3,600 Cycles
Waterproof
200+ PSI , 13.8+ Ba
![](https://images.squarespace-cdn.com/content/v1/62018e9b29f2cd0fc23c3a0c/1d0e69b2-b1f8-44cd-829a-9ec774df4783/ULTRA200black.jpg)
ULTRA 200X
Our most popular UltraWeave style. At just 3.9 oz/yd2, it far exceeds the technical properties of any similar weight fabric available on Planet Earth!
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200d face Ultra-PE blended with high-tenacity polyester
Ultra-PE CrossPly
0.75 mil film backing
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Weight: 3.9 oz/yd² , 133 gsm
Width: 58 in , 147 cm
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Tear Strength - ATSM D2261
Warp: 103.1 lb , Fill 133.2 lb
Abrasion - ATSM 3884
4,400 Cycles
Waterproof
200+ PSI , 13.8+ Ba
White Lightning
Silverado
Storm Grey
Black Magic
![](https://images.squarespace-cdn.com/content/v1/62018e9b29f2cd0fc23c3a0c/a3ff6432-5faf-4fd0-a8a8-8ebbc6156203/ULTRA400MB.jpg)
ULTRA 400X
400d Ultra PE (similar to Dyneema®) is about 20% lighter, with four times the abrasion resistance of other 400d U-PE fabrics. A great all-purpose high modulus pack fabric.
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400d face Ultra-PE blended with high-tenacity polyester
Ultra-PE CrossPly
0.75 mil film backing
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Weight: 5.25 oz/yd² , 178 gsm
Width: 58 in , 147 cm
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Tear Strength - ATSM D2261
Warp: 187.7 lb , Fill 161.1 lb
Abrasion - ATSM 3884
8,800 Cycles
Waterproof
200+ PSI , 13.8+ Ba
White Lightning
Black Magic
![](https://images.squarespace-cdn.com/content/v1/62018e9b29f2cd0fc23c3a0c/621aae7e-67b0-4e87-871e-caef6e0a67e3/ULTRA800bk.jpg)
ULTRA 800X
Doubling the denier of 400d gives ULTRA 800X the strength to go the distance in the most demanding packs and duffels.
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800d face Ultra-PE blended with high-tenacity polyester
Ultra-PE CrossPly
0.75 mil film backing
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Weight: 8.9 oz/yd² , 302 gsm
Width: 58 in , 147 cm
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Tear Strength - ATSM D2261
Warp: 250+ lb , Fill 250+ lb
Abrasion - ATSM 3884
16,000+ Cycles
Waterproof
200+ PSI , 13.8+ Ba
White Lightning
Black Magic
![](https://images.squarespace-cdn.com/content/v1/62018e9b29f2cd0fc23c3a0c/1657145700145-0WVJZ3J4ZD7T963L1P18/ULTRA100PSA-1-1.jpg)
ULTRA 100 PSA
ULTRA 100 PSA takes our lightest and most advanced Ultraweave and applies fullwidth Pressure Sensitive Adhesive to the film side of the fabric.
With a base weight of 2.92oz, ULTRA 100 has double the tear strength and almost double the abrasion resistance of 500d 8oz Cordura®. Adding the PSA backing creates an incredibly versatile material that is ideal for:
Radial patches on tarp and sail corners
Reinforcement tape for high-stress seams and bartacks
Reinforcement patches for high-abrasion areas
Waterproof seam tape
Repair patches
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100d face Ultra-PE blended with high-tenacity polyester
0.5 mil RUV™ film backing
Pressure Sensitive Adhesive
Challenge Sailcloth release paper with metric grid
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ULTRA 100 Base Weight: 2.92 oz/yd² , 99 gsm
PSA Width: 57.5 in , 146 cm
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Tear Strength - ATSM D2261
Warp: 69.4 lb , Fill 89.6 lb
Abrasion - ATSM 3884
3,600 Cycles
Waterproof
200+ PSI , 13.8+ Ba
ULTRA 100 PSA - Woven Face
ULTRA 100 PSA - Release Paper with Metric Grid
ULTRA 100 PSA - Waterproof Seam Tape
ULTRA 100 PSA - Tarp Radial Patch
![](https://images.squarespace-cdn.com/content/v1/62018e9b29f2cd0fc23c3a0c/b00880fe-5822-464a-a4d0-75b09b38d954/ULTRA400BK.jpg)
Pricing | Ex Works, Challenge USA
MOQ | 200 yards per style
Custom Color | MOQ & lead-time quoted upon request
Swatch Photos are physically 3”x3”
*Fabric colors may present differently on your monitor