Ultimate versatility, serious capacity. The carry-on sized Travelpro® Altitude™ Convertible Duffel/Backpack is built tough for everything from road trips and backpacking adventures to air travel. Love options? This rugged 2-in-1 bag transforms from a spacious duffel to a backpack with hidden straps that stow away when not in use. Look sharp and feel good about it with ECOFAB™ fabric, made from 100% recycled plastic bottles (Approx. 31.5 bottles). The rugged, high-density ballistic ECOFAB™ exterior with DuraGuard® coating shrugs off scrapes and stains, while the ECOFAB™ interior lining with H2O guard easily wipes clean. Full-grain leather accents, airline-grade aluminum hardware, and hardcore, water-resistant YKK® zippers add style and durability that'll take you anywhere. Protect and organize your stuff with a padded sleeve for a laptop or tablet, multiple compartments, a handy key leash, and hold-down straps that keep things in place, no matter how you pack. Plus, a dedicated tracking device pocket and a Travelpro® ID TheftBlock™ pocket safeguard your valuables. When packing plenty, aircraft-grade aluminum sternum straps help disperse the weight for carrying comfort, and heavy-duty webbing gives you multiple spots to attach extra gear.