The TK Wide Insulated 12oz is an update on one of the best stainless steel flasks for hot coffee, cold brew, tea, water and more. Constructed with high quality stainless steel and rigorously tested double-wall vacuum insulation, the 12oz Insulated Wide will keep drinks hot for 11 hours and iced for 38 hours.

Comes with the improved, leak proof Cafe Cap which keeps drinks safely contained, spill free and has an easy clean construction. The new TK range features Klean Kanteens TK Closure internal thread design that pairs with TKWide caps to increase thermal performance. The wide mouth opening fits ice and is easy to fill and pour. Electropolished interior, a process that is safe and non-toxic, and rounded corners make the bottle easy to clean.

Finished with Klean Kanteens new Klean Coat that makes the finish 4 times more durable than before and is chip resistant meaning your Klean Kanteen Flask will continue to look great after years of adventure.