Boulder 45 Technical Daypack - Extra roomy, top-loading compartment and zippered front access into main compartment - Large front pocket with field organizer panel and scalloped compression straps to secure extra gear - Attached hood with large pocket - Front daisy chains and ice-axe loops - Padded back and shoulder straps with Air-Flow mesh and adjustable webbing - Hydration bladder pocket - Hide-away waterproof rain cover - Size: 2745 in3 (45 L) - Black