Stay Hydrated In Style With The Iconic Stanley 800Ml Tumbler Built For The Bold And Designed For Your Everyday Adventures. Crafted From Premium Stainless Steel This Tumbler Keeps Your Drinks Ice-Cold For 12 Hours And Hot For Up To 6 Hours Thanks To Its Advanced Double-Wall Vacuum Insulation.Whether You Re Hitting The Gym Heading To The Office Or Exploring The Outdoors The 800Ml Capacity Is Perfect For Keeping Your Hydration Game Strong. It Comes With A Reusable Straw A Rotating Lid With Multiple Sipping Options And A Slim Base That Fits Easily Into Most Car Cup Holders.