The Thule TCRU-115BGD 38 Liter Rolling Carry-On is a one-of-a-kind hybrid carry-on doubles as a backpack. Hide-away backpack straps allow for quick and easy shouldering of this carry-on roller. The wheels face away from body when roller is used as a backpack, allowing for a clean, comfortable carrying experience. Padded, top load pouch holds up to a 15 inch MacBook Pro or PC. Aluminum hardware and water-resistant fabrics combine to create a lightweight, durable bag. Durable exoskeleton and a molded polypropylene back panel absorb the impact of rugged travel. Tough, oversized wheels and Thule V-Tubing™ telescoping handles guarantee a smooth, steady and straight pull for years. Heat-molded, crush-proof SafeZone™ compartment protects eyewear, portable electronics and other fragile gear (compartment can be removed for extra cargo room). Piggyback strap attachment loop to hook on an additional bag. Divided main compartment keeps clean-from-dirty, wet-from-dry, and work-from-play. Complies with carry-on requirements for most airlines.