CAPACITY - 22 liters,Composition: SHELL: 100% POLYESTER, LINING: 100% POLYESTER,WATER BOTTLE POCKET - Stay hydrated with an external water bottle pocket.ORGANIZATION - Arrange your cords, pens, and other important things neatly in an organizer for quick access.PADDED SHOULDER STRAPS - Classic padded shoulder straps pair comfort with an old school aesthetic.MATERIAL - 100% recycled polyester,The Old Skool Boxed Backpack is a favorite for good reason. Made with recycled polyester, this classic backpack features an all-purpose, two pocket design with an organizer in the front to ensure that your important items stay neatly arranged, and an exterior water bottle pocket to make hydration easy on the go. Heritage details, like the classic boxed logo graphic, bring an “Off The Wall” touch to this iconic design.