Humangear capCAP+ fits on the Yonder. Not a bad alternative to the

capCAP is a 2-1 cap that allows you to drink spill-free through a small spout and then clean and fill easily through the large cap. The capCAP also

capCAP is a 2-in-1 accessory cap designed to work with Nalgene, CamelBak, and most other bottles — humangear

capCAP is a 2-in-1 accessory cap designed to work with Nalgene

You are not replaceable Cap for Sale by champagnemoment

Be Your Own Culture Ultra Running Hat

humangear CapCAP+ Converts Wide-Mouth Openings

capCAP Compatibility — humangear

Alternative Apparel Hats for Men

HEADWEAR - I am Not a Human Being

capCAP Compatibility — humangear

HEADWEAR - I am Not a Human Being