Thermos Stainless Steel 18 OZ Hydration Bottle

Hotter, cooler, fresher thinking. TherMax double wall vacuum insulation for maximum temperature retention. Ideal for water, ice tea, juices and sport drinks. Easy opening hygienic sipper lid. Capacity: 18 oz/500 ml. Keeps cold 12 hours. TherMax vacuum insulation virtually eliminates temperature change by creating an airless vacuum space between two stainless steel walls. The result is an insulation layer that performs better than any other. A superior insulated container you can depend on to keep your beverages hotter, colder, fresher, longer. Unbreakable stainless steel interior and exterior walls. TherMax insulation layer. TherMax Maximum Insulation. Hottest hot. Coldest cold.