The Tyeso 40oz Tumbler is expertly designed for all your hydration needs. Crafted with durable stainless steel, it can keep your drinks cold for up to 24 hours and hot for up to 12 hours. Perfect for any adventure, the Tyeso Tumbler ensures your beverages stay at the perfect temperature while also reducing waste from disposable cups. Stay hydrated and help the environment with the Tyeso Tumbler.
