- Weight 1000D Cordura: 3 lbs., 4 oz.
- Weight EPX400: 2 lbs., 14 oz.
- Weight: ULTRA400X: 2 lbs., 10 oz.
- Volume: 35-52 L
- Dimensions: 11" x 24" x 10"
Pros
- Expandable volume
- Removable HDPE frame sheet & waist belt
- Avalanche tool-specific pocket
- Waterproof material options
- Customizable colors/patterns
Cons
- Questionable durability in some single-stitch areas
- No back-panel access
- No skin-specific pocket
