Mad Pax Backpack - Aquanaut - The original Spiketus Rex backpack from MadPax is three parts funk, a pound of punk and a dash of double dare. The perfect way for kids of all ages to express their inner creature. Why blend when you can be your own you, complete with all the pouches and pick-ups you would expect from your friends at MadPax.

　　The Spiketus Rex is a 3D origami inspired backpack for kids of all ages. Part dinosaur, part mad hatter, all you; available in four fantastic sizes and two distinct collections of cool.