This pack keeps your gear close, secure and organized when commuting to and from training sessions. It opens flat for easy access to must-have items.100% polyesterDurable construction shields cargo when you’re on the goZippered main compartment opens wide and flat for easy access to your gearAdjustable shoulder straps with Max Air give you personalized comfortMultiple zippered pockets on the front keep small items within reachSide sleeve holds a 32-ounce water bottlePadded, adjustable shoulder straps allow comfortable carrying and let you attach accessoriesInterior sleeve stores a laptop up to 15'Gusset vent helps keep the pack ventilatedContrast welded Swoosh design trademarkDimensions: 18'h x 11'w x 6'd; Approx. 1,648 cubic inches