Hydro Flask Tumbler - Stone

473 ml. Colder. Hotter. Longer. 18/8. Pro-grade stainless steel. Sweat proof finish. BPA & toxin free. Comfortable grip. Double wall vacuum insulation. Our unique insulation keeps your drink cold for hours so you can stay refreshed for any adventure. HydroFlask.com. Made in China. Designed in Bend, OR.