Not just another tumbler, the Corkcicle Tumbler Insulated Bottle expands on age-old insulation technology to keep your drinks cold for an unbelievable 9 hours or hot for 3 hours. Unlike most insulated tumblers, this corkcicle tumbler has a modern sleek design that is something you want to show off when you are using it. The tumbler offers three walls of proprietary insulation, stainless steel construction, 24 ounces or 16 ounces of capacity. Drink your wine and taste your wine as it should be. The tumbler transitions from summer to winter like a pro, so you can warm up on chair lifts, mountain peaks, and all-day trails.