High Sierra AT659 32 -Inch Expandable Wheeled Duffel with Backpack Straps (Graystone/Shadow/Black) Nylon / Polyester Special built-in, high-density foam structure helps maintain the bags shape while minimizing weight. Molded foot allows duffel to stand upright and also acts as a handle for easy lifting. Large main compartment, with front-load access, expands 2.5in/6.4cm for additional packing capacity. Divider panel between top pocket and middle pocket has a zippered mesh pocket. Hidden padded backpack straps are stored behind the zippered padded bottom panel. Recessed, telescoping aircraft aluminum handle system with locking mechanism. Materials: 1680 Denier Duraweave, Metallic Mini-Weave, 900 Denier Duralite AT659 Size: 32 x 15 x 15 in / 81 x 38 x 38 cm (expands to 17.5 in / 44.5cm) Capacity: 7980 cubic inches / 131 litres (expanded)