The most adept and adaptable luggage you'll ever own, this duffle bag doubles as a backpack and features a quartet of handles for easy grabbing from roof racks and luggage carouselsClosure: Lockable U-zip.Exterior features: Weather-protected main compartment, zip end pocket for quick access to small essentials and four handles and a removable full-yoke backpack harness with sternum strap that packs into an onboard pocket. Eight lash points allow for strapping the bag to roof racks, pack animals and other Transporter bags.Interior features: Spacious, easy-pack interior with zippered mesh pocket for securely separating out items.Special features: Durable, abrasion- and water-resistant TPU-coated fabrics deflect precipitation and withstand the elements. Removable travel shoulder strap (sold separately) Recycled nylon Hand wash, dry flat Imported CA WARNING: this item can expose you to dimethylformamide, a known carcinogen. See below link for more details on Proposition 65