Our double-wall vacuum-insulated bottle keeps beverages cold for up to 24 hours and hot for up to 12 hours, thanks to TempShield technology that prevents condensation and heat transfer. This eco-friendly, sturdy stainless steel bottle is perfect for any sport and its durable construction withstands daily use while preserving the taste of your drink. The BPA-free, insulated bottle features a leak-proof lid with a carrying strap and a standard opening for easy filling and cleaning. It is also compatible with standard mouth straw caps. The powder coating makes cleaning simple and it's dishwasher safe. HYDRO FLASK offers a lifetime warranty against manufacturer defects, backing their durable materials and high standards.