Reinforced with a dual-layer, high-density nylon bottom and water-resistant TPU coating, the Gregory Alpaca Duffel Bag survives the rigors of daily use, cross-country wanderings, and exotic vacations alike. Available in a wide array of sizes, the Alpaca can easily accommodate both shorter weekend trips and long-term travel. Padded straps transform from over-the-shoulder to backpack-style for comfortable carrying over long distances. Its U-shaped zippered opening eagerly swallows all of your clothes, travel gear, daily necessities, and miscellaneous items. The end pocket with mesh ID window makes easy work of locating and identifying your bag at airport baggage claims, also serving as a handy place for business cards and other credentials. Other key features include compression straps on the larger models for keeping bulk to a minimum, as well as daisy chain attachment points for cinching it down to car racks and clipping tools.