Go further! Climb higher! Drink water! Keep your hydration cold with the insulated 25 oz Water Bottle. Screw on cap ensures that no liquid escapes between refreshing sips. This Yukon Outfitters 25oz water bottle features double wall vacuum sealed insulation. By tightly screwing the lid you guarantee that your cold drinks stay cold 24 hours and hot drinks stay hot 6 hours. Weighing only 12oz, this is the perfect companion on the hiking trails or travel pack. Tired of paying for high priced water at the airport? Take our 25oz water bottle with you empty through security and fill it up inside the airport - you'll be saving money and the environment at the same time!