When it's high noon and you can feel the sun beating down on you, don't run back into the air conditioning - instead, reach for your AUTOSEAL Free Flow Stainless Steel Water Bottle. Made of double wall vacuum insulated 18/8 stainless steel, this Free Flow will keep your water cold and crisp for up to 58 hours with select models, even in the hottest temperatures. The Free Flow's spill-proof AUTOSEAL locking lid with its easy-to-clean Dropdown lid feature fits all sizes of our stainless steel bodies, and it even features a protective spout cover to help keep any dirt off your spout in case you drop it. And when the heat index is off the charts, you'll appreciate the Free Flow's high flow spout that allows you to refresh yourself quickly. With the AUTOSEAL Free Flow Stainless Steel Water Bottle by your side, the heat wave doesn't stand a chance.