High Sierra AT6 Carry-On Wheeled Duffel 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. Inline skate-style wheels, in protective corner-mounted housings with a unique integrated bridge that keep the bag rolling true. Materials: 1680 Denier Duraweave, Metallic Mini-Weave, 900 Denier Duralite Size: 22 x 13 x 9 in / 56 x 33 x 23 cm (expands to 11.5 in / 29 cm) Capacity: 3050 cubic inches / 50 litres (expanded)