Hydration on the go just got easier with our leak-proof, insulated Flex Straw Cap. Add it to your favorite standard mouth Hydro Flask bottle to easily enjoy cold hydration anywhere
FEATURES:
Honeycomb Insulation™ - Insulated cap for maximum temperature retention
Leakproof - Reliably sip and transport your refreshment without worry
Easy to Clean - Removable components for easy cleaning
Flex Strap - Easy to transport; comfortable to carry
Brand : Hydro Flask
Country of Origin : Imported
Web ID: 22HFLUSTNDRDFLXSTHYD
SKU: 22834640
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REVIEWS
4.3
87%
Recommended
371 Reviews
Sue M.
1 week ago
Prefer The “Sippy” Type Top That Was Discontinued.
I bought the Flex Straw Cap because the Cap I used to buy seems to have been discontinued. I don’t really like the Flex Straw Cap.
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Susan G.
2 weeks ago
This Was A Replacement For
This was a replacement for a cap that broke. Thank you so much for your great service. !
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Jennifer S.
2 weeks ago
Cup Holder Friendly!
Finally! Fits my car’s cup holder. Altho it’s quite tall and tends to tip forward if I’m not careful. Great addition to my others.
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Outdoor TN Girl
3 weeks ago
Nice Product!
I bought this to convert a cap on my Hydro flask and it works just as I had hoped!
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Sarah T.
1 month ago
Sometimes Leaks
It’s alright, but sometimes it leaks. A rather unpleasant surprise while hiking. My other hydro flasks never had this issue. Mouth piece somehow doesn’t cover the hole well enough when closed
