Material: Made from polyester and nylon material. Use: Versatile enough for, school, nursery and every little adventure in between! Size: 27cm x 22cm x 6cm. Kids' Dinosaur Backpack: Get a kids' 3-D dinosaur backpack! Colours: In a choice of five colours (see below). Gift Idea: A dino-mite accessory - perfect for every tiny explorer! Kids' Dinosaur Backpack | Green | Living Social