Dinosaurs extinct? This backpack by Skooter suggests otherwise. On the blue backpack we see in green several cool dinosaurs depicted. The front pocket of the backpack is very spacious and also in the main compartment is enough space to carry a lot of stuff. Handy for taking to school, on a school trip or a night sleep over. The backpack is made of 100% polyester; a shape-retaining, wrinkle-free and durable material that retains its color well.