The sport drinking cap offers an option for drinking one-handed and on the go. With the loop cap, you can attach your Kanteen to just about anything. If you want to go all stainless, choose the stainless steel version of the loop cap. Wide lids fit the new Wide bottles. The Flip-D has an unique D-ring that folds down flat on the lid.
Caps: All caps are interchangeable between bottle sizes and are made with polypropylene #5.