The insulated water bottle is made of 18/8 food-grade stainless steel featuring ThermoArmour technology, ensuring beverages stay cold for up to 24 hours and hot for up to 12 hours. The stainless steel material is BPA-free, reusable, rust-proof, and odor-free to preserve the freshness of liquids for a full day. Equipped with leakproof wide-mouth lids, the water bottle allows for easy sipping while on the go. The straw lids are BPA-free, 100% leak-proof, and capable of keeping drinks cold for up to 24 hours and hot for up to 12 hours. The bottle is easy to carry and clean with a handle and pouch, and has a wide-mouth opening for adding ice or fruits. Lastly, it is made with premium 18/8 stainless steel and double-walled insulation, employing vacuum copper plating technology to enhance temperature retention.