Thermos Ultimate flask with ultimate insulation for maximum temperature retention, hot or cold. Perfect for people that spend time outdoors, with maximum heat performance, this ultra-durable flask is the ultimate outdoor companion Features: • Keeps hot or cold for up to 24 hours. • Cool to the touch with hot liquids, sweat-proof with cold • Durable stainless steel interior and exterior • Protective silicone rings for ultimate durability. • Two part stopper to smooth the flow of liquid.
