- Material: [face fabric] 30D Cordura sil-nylon, [lid and arches] 210D Cordura nylon
- Volume: 8L (475cu in), 11L (675cu in), 16L (975cu in), 23L (1400cu in)
- Compression: 4-strap
- Closure: micro-cord drawstring
- Dimensions: [8L] 5 x 7.25 x 16 in, [11L] 5.25 x 7.75 x 17 in, [16L] 6 x 8.75 x 19 in, [23L] 7 x 10 x 20.5 in