This water bottle keeps drinks hot for up to 12 hours, cold for up to 24 hours and remains condensation-free in your bag thanks to the double-walled, vacuum-insulated 18/8 stainless steel with a heat-reflecting copper layer. Lid stores neatly on neck of bottle Easy to carry Vacuum insulation keeps drinks hot for up to 12 hours and cold for up to 24 hours Leakproof and won't cause condensation in your bag Capacity: 500 ml (17 fl. oz)