Nike Elemental Kids Backpack (20L) We've got you covered for all those school-day essentials. Got books? There's plenty of room for them in the big main compartment. Pens and pencils bouncing around in the bottom of your bag? That's no problem for this backpack's removable pencil case. Need room for a water bottle or a cool rock you found? You got it—just put them in the mesh side pocket. Like we said, we've got you covered. Padded shoulder straps are adjustable for a comfortable fit. The main zippered compartment is spacious for all your important stuff. A front zippered pocket gives easy-access storage to all of your small gear. A detachable pencil case can store your school items. Side pockets hold a water bottle or other small essentials. More Details 18"H x 12"W x 5"D 100% polyester. Spot clean Imported.