adidas Duel 21-Inch Wheel Bag, Black, One Size 100% Polyester Imported The Climaproof material, locking telescope handle, in-line skate wheels, and padded haul handle make traveling easy The Duel 21" Wheel Bag is the perfect carry-on This wheel bag has one main compartment with a large zippered mesh pouch on the inside flap In addition, there are two external zippered pockets on either side of the bag Strong, durable bag with lifetime warranty