Material: Waterproof lightweight anti-scratch soft polyester, nylon lining, padded back panel, durable smooth zipper. The zipper with double metal sliders.
^^ Dimension:
Backpack: 12.6 * 7.5 * 17.7 Inches (Length*width*high), weight: 1.5LB.
Lunch Bag: 10.5" x 7.5" x 7.7" (L*D*H).
Pencil bag: 8.8" x 4.3" (L*H). Roomy main compartment can fit for 15.6 inch laptop. Many pockets for easily to organize your stuffs. ^^ Adjustable mesh padded shoulder straps and padded back panel support carrying comfort. Front pockets with contrasting color design is stylish and cool. ^^ Exquisite fashion design with roomy compartment. Side pockets have buckle to hold big bottle. It very suit for teen-agers as school backpack, daily used, short travel etc. ^^ Two front pocket can storage small stuffs, two different closed side pockets for more convenience in daily using. One can hold bottle, other one can hold other small stuffs.