This Stanley Tumbler is the perfect way to keep your drinks at the right temperature on the go. With a 40 oz. capacity, it's large enough to keep you hydrated throughout the day. The tumbler features the FlowState technology, ensuring your beverage stays cold or hot for hours. The cool serene brushstrokes design adds a touch of style to your drinkware collection. Whether you're going on a road trip or just running errands, this tumbler is an essential companion.