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Quantity
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This Ecopak™ EPX400 by Challenge, is an environmentally friendly fabric. This fabric uses 100% recycled polyester components.
The EPX400 is great for packs, bike bags, and many other outdoor gear projects. It can be used to repair packs y...
Reviews
5.0
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Love this fabric, just used it for a touring pack and it works great, has a clean aesthetic and feel. Holds its shape well.
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Gabriel · April 19, 2026
This stuff is the sweet spot.Technical, easy sewing (don't try too many layers on a commercial machine though!) tough and reasonabl
