Klean Kanteen's 16oz Rise tumbler has a comfortably slender rim and contours designed to fit your hand. Built from certified 90% post-consumer recycled 18/8 stainless steel, with award-winning Climate Lock™ insulation, durable Klean Coat® finish and our spill-proof Flip Lid. A lowball cup made for sipping and swilling cocktails, whiskey, and any hot or cold drink, indoors and out. 6 hrs hot 23 hrs iced       Features Made with certified 90% post-consumer recycled steel Impact-resistant base cap provides added durability and protection Award-winning Climate Lock™ vacuum insulation keeps drinks hot or cold for hours Klean Coat® finish BPA free Splash- and spill-proof Flip Lid Dishwasher safe Thin rim for comfortable drinking Sweat proof construction protects surfaces, even in humid environments Wide stable base Cup holder friendly (fits most cup holders)