The Patagonia Black Hole Duffel 55L bag is the ideal accessory for those who love comfort even on the most adventurous journeys. In fact, even for this travel bag, the Patagonia brand emphasizes resistance and eco-sustainability. The main material is a 100% recycled 900 denier polyester ripstop fabric. Resistant to abrasion, shocks, and pressure, it has a TPU coating that ensures resistance to humidity, while not making the travel bag totally waterproof. The Patagonia bag can be carried by hand horizontally or vertically or as a backpack, using the extra padded straps.