This Broad Bay CLASSIC Oklahoma State BACKPACK is well constructed with super strong 600 Denier fabric. This sturdy Oklahoma State backpack has a main compartment with a computer sleeve, a zippered front pocket with a mesh organizer, a padded back, padded adjustable shoulder straps, and protective padding on lower sides and bottom. MEDIUM SIZE 16.75in x 12.25 x 6.5 - Not a Huge Cumbersome Backpack! **OFFICIAL OSU Cowboys Backpacks & Oklahoma State Bags - Up To 12% Returned To Support Oklahoma State Programs!