A replacement cap for 28mm threaded neck with a tether. Replace a broken cap or add a tethered cap to any 28mm bottles!
Sold as a single cap
Made in USA (orange) and China (other colors)
Made from Polypropylene
Please note: this will NOT fit a 42mm, BeFree thread.
4.8
13 ratings
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Love the replaceable customizable options
J
Jessica · June 23, 2026
Theses are decent, don't overtighten, caps will bust
A
Austin · March 6, 2026
These fit perfectly on smart water bottles so I don’t lose my cap on the trail or at camp. I use with the one bottle hydration system. Durable products. Thanks!!!