Unstoppable hydration however you spend your day. We poured a (practically) bottomless amount of intuitive, drinker-friendly design details into this stainless steel bottle: Leakproof interchangeable lid, no-look-sip indicator, built-in coaster, effortless way to chug…the list goes on (scroll down to see it all). It goes without saying (but we'll say it anyway) that'll you'll also get super long-lasting hot/cold retention. And at 36 ounces, this powerful, reusable vessel is awesome for keeping up with your water-drinking goals.