Meet the HYPE. Purple & Teal Chalk Dust Backpack, part of the HYPE. 2022 Back to School collection. Designed in our standard backpack shape in an all-over purple and teal chalk dust 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. Wipe clean only.