Our 12oz TKWide insulated water bottle was designed with versatility and portability in mind, to create the best water bottle, iced coffee mug, sport bottle and insulated cup, all in one package. The TKWide 12oz features our TK Closure™ internal thread design with smooth, rounded lip for comfortable drinking and easy cleaning. Comes with leak proof Twist Cap with built-in reusable steel straw. Klean Coat colors and fun designs, great for kids and those young at heart!