Spiderman backpack are made by high-quality lightweight and waterproof material. Mini shoulder bag as a gift Reflective shoulder straps secure safe travel during the night. Large capacity to hold practically everything you own, like laptop(14-15″),books, tablet/kindle/iPad, glasses, pencil box,phone,etc. Diamension: 11.8 x 6.7 x 16.5 inches; Capacity: 35 L; Recommended age: 5-13 years old.