Contigo Autospout Sheffield Vacuum-Insulated Stainless Steel Water Bottle, 22-Ounce Double-wall vacuum insulation keeps drinks cold for up to 20 hours and prevents condensation One-touch drink spout for quick and easy one-handed drinking Spout shield covers silicone spout, keeping it clean and protected when not in use No plastic odors or taste with FDA-approved, BPA-free materials 20 oz. capacity Clean Up Top rack dishwasher safe lid and body Lifetime Warranty