The 17 oz bubba brands envy tumbler is designed for personal use, and is perfect for use at home, at work or in the car. Holding two cups, its the perfect size to get you going in the morning, or for a quick trip to the beach, pool or park. Dual walls constructed of Eastman Tritan material (BPA Free) insulates your drink to keep temperature transfer to a minimum.
Dual wall construction creates a insulating barrier, keeping beverage inside bottle from changing temperatures
Keeps cold beverages cold for 5 hours and hot beverages hot for 3 hours