Meet the HYPE. Iridescent Infrared Marble Backpack, part of the HYPE. 2022 Back to School collection. Designed in our standard backpack shape in an all-over iridescent infrared marble print. Made from 100% polyester and finished with embroidered HYPE. crest branding and a front pocket with a rubber zip puller. With straps that offer supreme comfort with just the right amount of padding. Bundle up with the matching lunchbox to start the school year in style. Wipe clean only.