Klean Kanteen Wide caps are designed to fit the universal thread design of our wide-mouth bottles. They have stainless steel on the inside of the cap, creating a 100% stainless interior and are available in three styles: Loop, Flip D-Ring and Cafe. The Loop Cap comes standard on all wide bottles and has a strong, easy attachment point. The functional, space-saving Flip D-Ring transforms instantly from a flat cap to a loop cap, while the Cafe Cap allows you to convert a Kanteen Wide Insulated bottle (or a regular Wide bottle) into a splashproof to-go mug with a quick twist.
