High Sierra AT607 Carry On Travel Bag with Backpack Straps mesh Imported Large main compartment, with front-load access. Drop-bottom compartment, with hold-down straps, is perfect for shoes or bulky gear. Zippered divider panel, between the upper and lower compartments, can be rolled up and secured to created one large compartment. Divider panel between the top pocket and middle pocket has a zippered mesh pocket. Hidden padded backpack straps are stored behind the zippered padded back panel. Removable, adjustable padded shoulder strap. Comfortable VAPEL mesh AIRFLOW back panel keeps you cool by wicking moisture and allowing air to flow between your back and the pack. Materials: 1680 Denier Duraweave, Metallic Mini-Weave, 900 Denier Duralite Size: 21.5 x 14 x 9.5 in / 54.6 x 35.5 x 24 cm Capacity: 2685 cubic inches / 44 liters