The Hydro Flask 16oz. Insulated Pint lets you enjoy your favorite frosty libations on a hot day without worrying about ending with lukewarm liquid. The 18/8 stainless steel ensures that your beer or other tasty treat retains its own flavor and doesn't come away with any sort of metallic taste or residue. The double-wall vacuum insulation keeps things cold to the last drop and, since drinking with friends is always more fun, these pints have an interior ledge that lets multiple glasses be stacked together without getting stuck.