This Stainless King™ 24oz Drink Bottle is the perfect take-along for family camping and outdoor enthusiasts. Double wall stainless steel construction and Thermos™ vacuum insulation technology keep your favorite drinks hot for 18 hours or cold for an impressive 24 hours, making it ideal for an overnight or weekend nature trip. The smooth flow lid helps control the flow of liquids. The lid also has a push button with locking ring that helps stay leak-proof when locked closed.