Here's what other sites are saying:
"Humangear Camp & Hike Capcap Accessory Cap Green/Gray HG0501. A small spout affords splash-free drinking while the large cap permits easy bottle cleaning and filling with ice. The new version of the capCAP has some great new features including a rubberized grip on both caps and a Cap Keeper notch on the strap that holds the small cap out of the way when drinking. The newly redesigned cap-bottle interface is now compatible with popular stainless steel water bottles from HydroFlask Klean Kanteen and others. The capCAP was humangear's first product and its popularity has increased every year since we launched it in 2008. Now after 10 years on the market we've gone back to the drawing board in order to add more compatibility and functionality with stainless steel wide-mouth bottles. The capCAP is 100percent BPA-free polycarbonate-free and phthalate-free and both caps are made with FDA-approved food-safe polypropylene (#5) plastic. Both small and large cap gaskets are made from food-safe silicone."
For easy access while you're on the go, the large humangear Gotubb containers feature a smart design that allows you to open and close them with a single hand.
The capCAP is a 2-in-1 accessory cap that works with all major wide mouth bottles including Nalgene, Cyclone, Guyot stainless, and many others. A small spout affords splash-free drinking, while the large cap permits easy bottle cleaning and filling with ice. Features an easy-grip rubberized small cap, and a strong, comfortable strap.
- Vargo Outdoors
Closeout . From snacks for the kids to holding loose change, the options for how youand#39;ll use Humangearand#39;s GoTubb one-handed container is endless. Simply squeeze open to pop the top off and press closed when done. Available Colors: CLEAR/GREEN, CLEAR/BLUE.