The Nike vapor energy 2.0 training backpack features a roll-top opening to easy-access your goods. Its durable design offers multiple zippered pockets and a separate shoe compartment for all your storage needs.Dimensions47 x 33 x 15cmWashing Instructions Clean with Damp cloth as necessary. - The Nike vapor energy 2.0 training backpack features a roll-top opening to easy-access your goods. Its durable design offers multiple zippered pockets and a separate shoe compartment for all your storage needs.Dimensions47 x 33 x 15cmWashing Instructions Clean with Damp cloth as necessary.