Our flask comes with an insulated drinking cup that features a vacuum-insulated inner layer to keep drinks warm, and an outer insulation layer that protects your hands from heat. It also features an easy to hold handle. With advanced vacuum sealing and double-walled vacuum insulation, our flask keeps drinks steaming hot for 12 to 18 hours – much longer than most other bottles. With copper-coated, double-walled vacuum insulation, your drinks will stay at their desired temperature for longer. The Destinio hot and cold water bottle is rust-free and has double silicone seals making it 100% leakproof, and a perfect companion for the gym, office, school, college, or home.
