【Expandable Dimension】There are four layers of the foldable suitcase with wheel, the basic size of the rolling expandable duffel bag is:16.5 in (H) x 20.5 in (L) x 11 in (W); First zipper opened:23.2 in (H) x 20.5 in (L) x 11 in (W); Second zipper opened:29.9 in (H) x 20.5 in (L) x 11 in (W); Third zippers opened:36.6 in (H) x 20.5 in (L) x 11 in (W). The expandable duffle bag folds down to a compact 19 in x 11 in x 3 in easy-to-store pouch when not in use. 【Spacious】The rolling wheeled suitcase includes one main compartment open from the top, two zippered exterior pocket on the front. Premium polyester fabric and Oxford cloth for water and tear resistant. Easy cleaning, and added durability. 【Design】(1) Comfort-grip carry handle. (2) There is a hanging belt can pull the expandable duffle bag with wheels better. (3) The rolling suitcase has only one opening at the top, which is convenient for putting things in and folding. (4) Can be held by hand, but also on the shoulder to reduce58