This an all stainless steel loop cap with a silicone ring and no plastic! This cap is easy to unscrew and great for toting around on a nap-sack. With its complete body made of stainless steel, you can be assured that no plastic will be in contact with your water. All Klean Kanteen caps are interchangeable and will fit any size Klean Kanteen Classic bottle.
Shipping weight: 0.04 kg (0.1 lbs)