One strap on back needs to replaced Shell: 100% CORDURA® polyester Padded laptop compartment that fits most 15” laptops Anti-odor technology added to the lining of the main compartment Water bottle pocket made in stretchy mesh Ergonomic shoulder straps Waffle mesh back panel for comfort Adjustable skate strap system Removable shoe compartment with cinch closure Dimensions: 19 x 12 x 6.5 inches Capacity: 27 liters