Lightweight: Comfortable back panel,widen and well-padded adjustable shoulder straps, sponge top handle and reinforced strap,alleviate burdens on your kid’s shoulders and hands for comfort all day. Backpack Size: 11.41" L x 6.3" D x 16.9" H; Lunch Box: 9.84" L x 4.33" D x 8.26 " H; Pencil Bag: 7.87" L x 2.36" D x 2.36" H (Package:1*Backpack,1*Lunch bag,1*Pencil Case) . Large Capacity: Backpack: Interior -- 2 spacious main compartments, built in 1 padded section for 14 inch laptop; Exterior -- 2 front zipper pockets, 2 side adjustable mesh pockets to carry water bottle or umbrella. Lunch Box: It has a thermal insulation function, a built-in mesh bag, and a zipper bag on the outer front. Waterproof: The backpack is made of breathable, water-resistant lightweight and sturdy Nylon fabric, easy to wipe clean, there is no need to worry about books getting wet in rainy days, it exhibits wear-resistance and tear resistance to provide durability and long life.