Mountain Hardwear Cronus 35 Backpack - Black Regular Checkpoint-friendly pack opens flat and closes up securely with everything needed and neatly organized for an overnight trip Capacity: 35L Torso Range: 16-22in Materials: Body: 840D HD Nylon 100% Nylon; Accent: HardWear&trade; Tarp 18; Bottom: 840D HD Nylon Weight: 2lb 6oz