If you want to make sure you39ve got a cold drink ready at the end of your hike this is your bottle the vacuum insulated steel chute keeps things frosty for up to 24 hours even longer if you add ice the bottle is designed for chugging with a high flow spout and a cap that fits neatly into the handle to stay out of your way when you39re drinking the double walled design keeps condensation from collecting on the outside of the bottle and the powder coated paint job keeps things colorful while