Stay refreshed during your daily adventures with the Stanley The Iceflow Flip Straw 2.0 40 oz Tumbler. Ideal for outdoor enthusiasts, this tumbler is designed to keep you well-hydrated, thanks to its generous 40-ounce capacity. Whether you're hiking rugged trails or commuting to work, the double wall vacuum insulation ensures your drinks stay cold for hours. Convenient features such as a leak-resistant Flip Straw lid and an easy carry handle make it a practical choice. The tumbler also boasts a car cupholder compatible design for on-the-go use. Made with recycled 18/8 stainless steel, it promises durability, while the BPA-free construction ensures safe hydration. Plus, it's dishwasher safe for effortless cleaning and maintenance.