Feature-rich versatility in a streamlined form. The TKPro is a high-performance, plastic-free thermal Kanteen. With an integrated double-wall stainless steel cup and 360-degree pour-through cap, the TKPro bottle features our TK Closure™ internal thread design, cutting edge thermal performance for both hot and cold beverages. Whether sipping hot coffee miles from the nearest road or pouring ice cold cocktails in the heart of the city, the Insulated TKPro is the best innovative steel thermos solution.