Upgrade your drinkware with the 3-in-1 sip system, featuring a 16 oz double-wall 18/8 stainless steel tumbler with vacuum insulation for superior temperature retention. The true taste ceramic inner coating ensures pure flavor, while the powder-coated finish adds durability. Includes a Carter Move lid, Carter Slide lid, Carter Cold tumbler, and an Eastman Tritan straw for versatile sipping. Perfect for hot or cold beverages at home, work, or on the go.