EASY ACCESS AND STORAGE FOR YOUR GYM GEAR The Nike Vapor Energy 2.0 Backpack features a roll-top opening for easy access to your gear. Its durable design offers multiple zippered pockets and a separate shoe compartment for all your storage needs. Durable exterior helps deflect the elements. Roll top with zipper for easy-access storage. Shoe compartment separates your clean and dirty gear. Interior pockets provide small-item organization. Haul loop at the top for an alternative carrying option