Tavik Men's Daley Back Pack Black 100% Other Fibers Imported 100% Polyester lining Zipper closure 16" shoulder drop Machine Wash 17" high 12.5" wide Clam laptop pocket with an easy-access position and a covered, secure position IPad storage pouch 3 sizeable expandable pockets in the inner pocket wall 4 stash pockets, 2 pockets secured zipper access in reverse inner pocket wall Interchangeable key ring and various fastener points throughout back for maximum adaptability. 98 percent polyester, 2 percent polyurethane Pockets: 5 interior slip, 1 interior zip, 4 exterior