Our new Cooler Cup is two great things in one: it’s a can or bottle cooler, and, with one quick switch, it’s a 12 oz beverage cup. As a Cooler Cup, it’s brilliantly versatile with a silicone sleeve that lets you slide in a narrow bottle or a can—all with the same snug fit. Pop off the sleeve and you have a 12 oz cup made to keep cold drinks cold and hot drinks hot. The ultimate win-win.TechnologyFlex CollarFlexible collar works with a wide range of cans and bottles to lock in the cold; works as a boot when used as a beverage cup.Multi-Use DesignWorks as a can or bottle cooler and a 12 oz beverage cup.TempShield®Our unique double wall vacuum insulation protects temperature for hours. Cold drinks stay icy cold and hot drinks stay piping hot so you can stay refreshed for any adventure.Features Dual-use design works as a can or bottle cooler or a 12 oz beverage cup Works with a wide range of bottles and cans TPU sleeve locks in bottles and cans, or protects base when used as a beverage cup TempShield™ insulation keeps beverages cold for hours Durable 18/8 Pro-Grade Stainless Steel construction BPA-free and Phthalate-free Specs Volume: 355 mL Diameter: 2.9" Height: 4.50" Weight: 0.60 lb