Zeraca Casual Laptop Backpack Bag Fashion Lightweight Backpack for Teen Boys Girls 100%polyester polyester lining Washing with clean water with ordinary temperatures. Hang to dry Adjustable padded shoulder straps for carrying comfort, side compression straps provide saftey for water bottle holding compartment: 1X main compartment, 1x laptop compartment( up to 16"), 3x inner zipper pocket, 4x small inner pocket, 2x zipper pocket at front, 2x side pocket Polyester fabric with easy clean full lining Great for casual day use and for student going to school or college. Fashionable and super cool. Perfect gift for you and your friend