The Stanley x Caitlin Clark Quencher® ProTour Flip Straw Tumbler is a stylish and functional three-piece tumbler set designed by Stanley and artist Caitlin Clark. With a sleek black color and unique design, this 40 oz tumbler is perfect for on-the-go hydration. The flip straw feature makes it easy to drink from while keeping your drink insulated for longer periods of time. Whether you're hiking, commuting, or simply running errands, this tumbler is the ideal choice for staying hydrated in style.