Tommy Bahama Luggage Course Three Piece Luggage Set, Black/Grey/Light Grey, One Size Four wheel spinner system for easy rolling Telescoping trolley handles are recessed and feature a push-button locking mechanism Suitcases are expandable for added packing capacity and feature exterior pockets, top and side carry handles Interior of suitcases are fully lined and feature a full length zipper pocket, interior hanging pouch, and adjustable valet straps Durable, easy care 1680d polyester body fabric