Fabric Comparison Tool

This tool compiles information on a number of common pack fabrics. It's designed to help you when buying a pack (or making your own).

All measurements were taken from X-Pac's and Challenge Outdoor's websites. Some qualitative attributes were added manually. This tool is best used on larger screened devices.


  • UltraTX50, UltraGrid, and UltraStretch were rated as "Does not tear". This tool is not yet set up to support a "does not tear" rating, so they are currently listed at (inaccurately) at 250 lbs.

Have thoughts on how this tool could be more useful? Contact us