Whether you simply need a spare, wish to use a different style cap, or need a new replacement. The Kanteen Loop Cap is great for any purpose and it fits all Klean Kanteen bottles – regardless of bottle size. When coupled with the Kanteen S-biner (sold separately) you can clip your water bottle to just about anything.
100% BPA-free polypropylene (pp#5) with non-toxic silicone o-ring for a leak-free seal
Klean Kanteen Black Loop Cap Specs:
Material: BPA-free polypropylene (pp#5)
Manufacturer: Klean Kanteen KPPL
The KPPL is also known by the following part numbers: