Unstoppable hydration however you play. 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, soft straw for effortless drinkingthe list goes on (scroll down to see it all). It goes without saying (but well say it anyway) thatll youll also get super long-lasting hot/cold retention. And at 20 ounces, this powerful, reusable vessel is great for shorter days or as an easy-to-pack travel companion.