There's nothing better than a warm helping of soup on a brisk winter day. Keep your heartwarming lunch at the ideal temp with the Klean Kanteen TKCanister with Insulated Lid. Climate Lock™ double-wall vacuum insulation keeps contents hot for 7 hours, or cold for 25 hours. So whether you bringing Mom's homemade chicken noodle soup or last night's take out, pack it right in the Klean Kanteen TKCanister with Insulated Lid.