Trek Crossover One Size Running Hydration Packs keeping you warm at temperatures keeping you warm at temperatures Deluxe interior with multiple zippered pockets and metallic finish fabricAdjustable mesh panels with zippered pockets keep contents from shifting and minimize wrinklingRemovable tri fold suiter on the medium and large uprights helps formal attire to remain wrinkle freePolypropylene kickplate offer additional protection at key stress pointsEasy to Grab bottom handle is great for overhead compartment or car trunk liftingIntegrated privacy ID tag on the inside and outside Materials: 1680 Ballistic nylon Highly functional this practical light crossbody is perfect for any city dweller