Feature-rich versatility in a streamlined form. The TKPro is a high-performance, plastic-free thermal Kanteen.. With its integrated double-wall stainless steel cup and 360-degree pour-through functionality, the TKPro features. our new TK Closure™ internal thread design which provides 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 TKPro is your built-to-last solution.. Features-. TK Closure™ internal thread design increases thermal performance.. Climate Lock™ double-wall vacuum insulation keeps contents hot or cold for hours.. 100% plastic-free.. Stainless steel and silicone construction.. Electropolished 18/8 food-grade stainless steel interior does don\'t retain or impart flavors.. Integrated double-wall stainless steel cup.. Twist and pour cap with 360° pour-through design.. Leakproof.. Streamlined, easily packable design.. Chip-resistant Klean Coat™ finish.. Cup Capacity:. 16oz(500 ml): 7.3oz cup (216ml).. 25oz(750ml) and 32oz(1L): 10.3oz cup (305ml).. Specifications-. Capacity 25 fluid ounces (750 ml). Weight 21.9 ounces (620.0 g). Size 10.2\" H x 3.4\" W (260.0 mm H x 87.5 mm W)