A super rugged and functional option for carry-on use, the Osprey Transporter Wheeled Duffel 40 utilizes incredibly durable construction and incorporates smart, streamlined storage features. Perhaps best of all, it does do with sustainable fabrication that repurposes plastic water bottles that would otherwise go to waste. Ensuring strength and long-lived durability, the duffel employs a 14' wide tubular aluminum chassis and bluesign-approved 900D and 600D recycled polyester. The fabric has a PFC-Free DWR TPU coating that makes it extremely weather-resistant. Integrated 90mm sealed-bearing wheels roll easily regardless of the surface and hold up well to extended use. An extendible handle makes it easy to operate the duffel and an injection-molded 'foot' increases durability and allows the duffel to stand upright. Padded grab handles on either end of the duffel make it easy to retrieve from the trunk of a car or an overhead storage bin. The 2400+ cubic inch main compartment has a U-shaped zippered opening and overlapping rain flap protection. A large pocket on one end keeps essentials and smaller items in easy reach. Internally, there is a large, zippered mesh pocket and internal compression straps to keep all contents securely in place. Multiple attachment points allow you to lash gear externally. The Osprey Transporter Wheeled Duffel 40 is available in your choice of color options. Its 21.5' x 14' x 9' dimensions make it approved for most flights. Always remember to check with your flight provider to confirm.