KEEPS WATER COLD ALL DAY – Double walled, vacuum insulated design keeps water cold for an entire day! Hot liquids can stay super hot for 6+ hours, and pretty hot up to 12 hours. It’s kinda like a thermos, but way cooler! Bottle stays cool to touch. LEAK PROOF – Carry your water bottle in your backpack with other valuables worry-free. The vacuum insulated silicon gasket guarantees your bottle will never leak a drop. The high grade metal is 100% sweat proof! No sweat, dew or frost on the outside. HIGH QUALITY STAINLESS STEEL – Made of 18/8 food grade stainless steel on the inside and 18/10 outside. Built for rugged use, yet lightweight to carry all day. Made lead free and BPA free. Never worry about tasting plastic or metal in your water. REUSABLE AND ECO FRIENDLY – Reusable water bottles stop mountains of plastic from being wasted. Our BPA free water bottle can be left in a scorching hot car or taken to a tropical beach. No leaking harmful chemicals into your drinking water! STAY HYDRATED – Our water bottles make a bold statement with cool designs on a matted finish. All sizes fit comfortably in your hand to take with you everywhere. The gym, outdoors on a hike, the office or home. Never be without water!