LIFETIME Warranty</br>Patented AUTOSEAL lid automatically seals between sips to prevent leaks and spills</br>Double-wall vacuum-insulated stainless steel now keeps beverages cold for up to 18 hours</br>Top-rack dishwasher safe lid; 100% BPA free</br>Dust Cover prevents dirt and dust on Lid Area</br></br>Product Description</br></br>Powered by Thermalock vacuum insulation the Contigo Trainer Stainless Steel Water Bottle keeps drinks cold for up to 18 hours. Hectic mornings are easier with the 20 oz. Trainer FIT Stainless Travel Mug?? because this mug features a one-touch AUTOSEAL lid that automatically seals between sips to prevent spills. This double-wall vacuum-insulated m