Upgrade your hydration game with this 40oz insulated stainless steel tumbler. Designed with a sturdy handle and a convenient straw lid, it’s perfect for daily commutes, workouts, road trips, or lounging at home. The double-wall vacuum insulation keeps beverages hot for up to 8 hours and cold for up to 24 hours. Its spill-proof, sweat-free design ensures a mess-free experience. Whether you're sipping water, coffee, or smoothies, this tumbler delivers style and performance in one.