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humangear capCAP+


What’s Included | Specs | Pictures

It is no secret that the lid on a Nalgene is not great. The opening is quite large, sometimes resulting in a mess when taking a sip. The capCAP+ is a simple, yet worthwhile upgrade. It replaces the factory Nalgene lid and provides you a smaller opening to drink out. It also gives you a spot to stow the cap so it doesn’t constantly hit you in the face when taking a drink. The capCAP+ does a good job at converting your basic Nalgene into a nice bottle that can be used for your every day hydration needs.


One humangear capCAP+

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  • Fits most Hydroflask, CamelBak, Nalgene, and other popular wide mouth bottles
  • Rubberized grip makes opening easy in any weather, with or without gloves
  • CapKeeper notch holds the cap in place while you drink
  • Dishwasher safe (top-rack only)
  • BPA-free, PC-free, and Phthalate-free

Made in China.

For compatibility info, check out the capCAP+ Compatibility Chart.


Weight2.0 oz. (56g)
Diameter2.85 in.
Small Cap Diameter1.68 in.
Width (at widest point)4.7 in.
Height 1.73 in.

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