Hydration Backpack | Cute Anti-Theft Harajuku Cosplay | Y2K 。NWT FYDELITY Melting Smiley Face Neon Hydro Backpack Hydration Bag Water Pack Fydelity Hydration Backpacks will enhance your dance and keep your hands free. This funky neon melting smiley face backpack holds a 2.0-liter water pack and a hands-free drinking tube. They feature an anti-theft security pocket on the back panel, insulated lining, and loads on storage pockets. THE PERFECT ESSENTIAL for every rave or festival from Coachella to Burning Man. Carry all the essentials including your phone, lipstick, cash and cards. A great way to accent any outfit or event. Made of vegan leather.