Whether you are hiking a desert trail or scaling a mountain, the Contigo® AUTOSEAL® 20 oz. Stainless-Steel Water Bottle is a great fit for the task at hand. This rugged vacuum-insulated bottle is engineered to keep drinks cold for up to 18 hours; plus the bottle doesn't sweat, making it easy to grip. It features a one-touch AUTOSEAL lid that automatically seals between sips to eliminate spills and leaks. This BPA-free water bottle also has a spout shield to protect against dirt. For added convenience, the ergonomic clip-on handle attaches to backpacks and other gear. The lid is top-rack dishwasher safe, and the bottle is 100% BPA free.