The Dry Duffel by Bison Coolers was designed to keep your gear dry and protected no matter what kind of wet and wild adventure you take it on. It&';s constructed from Marine Grade TPU materials with sonic welded seams to create waterproof shell thats also tough..... really tough. The heavy-duty water-resistant zippers are designed to keep water out and feature over sized T-pulls for easier opening and closing. Removable backpack straps give you the option for easier carrying on those longer hauls. Comes with backpack straps for easy carry. Unlike our Hard Coolers, SoftPaks and Hard Cases this product is imported.