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ECOPAK™ is the world’s only durable and waterproof fabric made from 100% recycled polyester fiber and film. Each yard upcycles about 20 plastic water bottles into durable technical textiles.

Black Ultraweave200 – Woven blend of 200d Ultrayarn and high-tenacity polyester.
0.5 mil Challenge RUV™film– Recycled PET film with UV conditioning
Blue 45oCrossPly™–Recycled 500d polyester yarn
Blaze Orange 200d Backing –Recycled 200d polyester (Repreve Brand).
This fabric is about 60% recycled content. Recycles about 20 plastic bottles per yard.
60% recycled polyester by weight. It's estimated that every yard of Ultra200XBlaze recycles about 20 plastic bottles.

C0 DWR Coating- (Free from fluorocarbons, PFCs, PFAS)
Blaze Orange 200d Face– Recycled 200d polyester (Repreve Brand).
Blue 45oCrossPly™–Recycled 500d polyester yarn
Silver 70d Ripstop Backing –Recycled 70d polyester ripstop
This fabric is 100% recycled content. Recycled about 20 plastic bottles per yard.
Based on 35 years of weaving, coating and laminating experience, Challenge’s ECOPAK™ fabric lasts longer, absorbs 80% less moisture, and has better UV resistance and color retention than traditional laminated nylon. Just like our sailcloth that has been tested around the world, ECOPAK™ performs in the harshest conditions.
Challenge ULTRA™ is the highest performing line of UHMWPE composite fabric in the world.
UHMWPE (non-branded Dyneema® or Spectra®), gram-for-gram, is 15x stronger than steel. UHMWPE is naturally UV and water-resistant while being incredibly lightweight. Our woven ULTRA™ line ranging from 100d to 800d represents the new standard in lightweight and durability.