Insulated TKWide 64oz (1900ml) with Loop CapOur vacuum insulated TKWide bottle was created with versatility, portability and performance to create the best water bottle, coffee mug, sport bottle and insulated cup in one package. The 64oz TKWide comes with the vacuum insulated Wide Loop Cap which creates a full stainless steel interior, increases thermal performance, features our TK Closure internal thread design and has an easy carry swivel loop. Easily transition between other TKWide caps