Coldest 21B-LL-SBK Double Walled S/S Water Bottle - 21oz - Stealth Black

Built for Athletes and High Performers looking for the best water bottle. COLDEST believes in creating a water bottle that will last you a very long time, to be your last bottle, keeping your water the coldest. This bottle is built to be leak-free, fits in 99% of cup holders, and is a champion of water bottles. Most bottles do not use high-quality stainless steel, the flask punctures easily, they leak, rust quickly, dent easier, and most importantly do not stay cold as long. COLDEST has built their bottles using True Stainless Steel Grade Metal, the thickest of its kind. Whether you need a gym bottle, bike bottle, or the best sports bottle, this bottle is built to be your last bottle. Fill your bottle up before you go to bed, and two days later, there will still be ice in it. 36+ Hours Cold. COLDEST water bottles are slightly heavier than others, to keep liquids the coldest.built with true-stainless steel, vacuum insulated, powder-coated, and perfectly crafted.