A Robust and Reliable Duffel Bag These duffel bags convert into a backpack with padded straps that tuck away when not in use. The wide opening makes it easy to pack all your gear, while the interior mesh pockets help with organization. Strong Construction, Recycled Materials Built for performance, this backpack is crafted from durable 900D canvas with a reinforced, PFC-free water-repellent finish to withstand any challenge and protect your belongings from the elements. All interior and exterior fabrics, as well as mesh and netting, are made from 100% recycled materials. Additional Features Keep small items organized and easy to find with interior mesh pockets. Prevent belongings from sliding to the bottom in backpack mode with external compression straps. Included carry case offers convenient storage and doubles as an accessory pouch inside the bag. Protect your belongings from the ground with its padded base. Quick access to essentials in the large zippered mesh pocket. Easy to lift in and out of trunks or roof boxes with oversized grab handles. Enhanced security with lockable zipper pulls (locks sold separately).