YETI's 473 ml / 16 oz. size is a perfect fit for bigger cans, keeping the last sips as good as the first. Our new Load-and-Lock™ Gasket requires an easy quarter-turn to secure your drink in place. And just like the original, double-wall vacuum insulation is how your drink stays icy cold, so you can enjoy a cold craft brew even when the sun’s blazing. Details 18/8 Stainless Steel: Made with kitchen-grade stainless steel, so they're puncture- and rust-resistant. Double-wall Vacuum Insulation: Keeps cold drinks cold until the last sip. Dishwasher Safe: Because no one needs more work to do. No Sweat Design: Prevents condensation, keeping hands dry.