●Material: durable high quality polyester ●Unique Design: remarkable patterns and impressive designs are Tilamis main features ●WELL-ORGANIZED: organize necessary stuffs with the differently sized pockets, plenty room for books, binders, keys, cellphone, wallet and so on. Padded laptop compartment fits device probably ●Suitable size for all major US airlines ●Important usage tip: keep the straps tucked inside the padded back panel when not in use, DO NOT wobble the rod. The backpack fit for kids over 4 year-old.