With the 40 oz new Chute Mag Vacuum, you can enjoy a cold drink and a smooth pour even in the backcountry. The magnetic cap keeps the lid out of the way while drinking. This vacuum-insulated bottle keeps liquids cold for 24 hours (even longer with ice) and hot for six hours. The durable, double-walled steel design prevents condensation from accumulating on the sides of the bottle, and the powder coating adds extra color. Thanks to the narrow mouth opening, drinking and pouring without spills is easy, ensuring you waste no drop. After all, no one wants to end a long, hard day with a lukewarm drink.