Material: 420D Polyester. With three sizes to accommodate all your packing needs, these travel cubes ensure efficient use of luggage space while keeping your belongings neatly organized and easily accessible. Includes one small (8.3"W x 11.8"L x 4.7"D), one medium (11"W x 13.8"L x 4.7"D) and one large cube (11.8"W x 15.75"L x 4.7"D); nestled into each other for easy storage. Mesh window to allow easy identification of your belongings while allowing them to breathe.