on qualified purchases at our brands now thru 5/4/26.
Highlights
Flex strap
Easy to clean
Leakproof
About This Item
Product Information
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
[This review was collected as part of a promotion.] Appreciate the warranty replacement. Nice lid. Like that I don’t have to use the straw.
Read More
Erika D.
1 month ago
Cheaper Materials?
[This review was collected as part of a promotion.] Make no mistake— I have loved my Hydroflask purchases over the years: from water bottles and camp cups to thermo flasks for take and go: yet there is a VERY distinctive difference with my purchases of the last month: the water bottles now sweat— like big time perspire. They are sweating like glassware with ice— even with far less ice than I would fill my previously purchased (and much older) Hydroflasks. What’s going on?
Read More
AKG821
Received incentive
2 months ago
Perfect Addition
Perfect addition to my hydro fask. Like having the option of a straw or a traditional lid
Read More
Kimberly M.
2 months ago
Glad I Tried This!
[This review was collected as part of a promotion.] Decided to buy the Flex Straw Cap for my Wine Bottle that I use as a water bottle and this cap fits! Since the neck of the bottle is taller I did not need to trim the straw at all. Easy to use and easy to clean.
Read More
Chevi B.
3 months ago
Perfect !
[This review was collected as part of a promotion.] Nice small cap. Easy to clean and useful !