IMPACK BC1109 Organizer Outdoor Camping Hiking School Daily Casual Travel Backpack 600D Polyester for daily durable use / 18"x12"x9.5" Excellent storage: Dual zipper main pocket, 3 front pockets Adjustable padded shoulder strap, waist strap all with buckle snaps, Key holder All the stitching and webbing, are used in military specification nylon material, longer straps slider, sleek, durable Heavy duty adjustable padded shoulder straps, waist straps and sternum strap means it will adjust to fit you