






💧 Sip smart, stay fresh, and never miss a beat with Hydro Flask’s leak-proof lid!
The Hydro Flask Standard Mouth Leak Proof Stainless Steel Cap features advanced honeycomb insulation to keep beverages hot for up to 12 hours and cold for up to 24 hours. Designed with a durable stainless steel handle and leak-proof seal, it fits all Standard Mouth Hydro Flask bottles. Made from BPA-free, toxin-free materials, it’s dishwasher safe and backed by a limited lifetime warranty, ensuring reliable performance for your active lifestyle.




| Asin | B08TL1DJGN |
| Best Sellers Rank | 1,988,888 in Home & Kitchen (See Top 100 in Home & Kitchen) 5,033 in Insulated Bottles |
| Brand | Hydro Flask |
| Closure Type | Snap |
| Colour | Stainless Steel |
| Customer Reviews | 4.6 4.6 out of 5 stars (207) 4.6 out of 5 stars |
| Global Trade Identification Number | 00810028842885 |
| Included Components | Bottle Cap |
| Is The Item Dishwasher Safe | Yes |
| Is The Item Microwaveable | Yes |
| Item Dimensions L X W | 48L x 48W millimetres |
| Item Type Name | Cap |
| Item Weight | 0.01 Pounds |
| Manufacturer | HYDRO FLASK |
| Manufacturer Warranty Description | Hydro flask lifetime warranty. |
| Material | Stainless Steel |
| Model Number | SSSFX |
| Number Of Pieces | 1 |
| Part Number | SSSFX |
| Product Style | Flex Cap |
| Shape | Round |
| Unit Count | 1.0 count |
| Upc | 810028842885 |
User
Just what I needed
Found this steel version after I dropped my Hydro Flask and broke the plastic cap. Could be a bit cheaper, but if it lasts I'll be happy.
User
Super bouchon de gourde, super propre et solide
Je suis ravi de ce bouchon isotherme Flex Cap en métal pour ma gourde Hydro Flask ! Il fait un travail fantastique pour garder mes boissons à la température idéale pendant des heures. Ce que j’apprécie particulièrement, c’est sa facilité de nettoyage – un jeu d’enfant comparé à d’autres bouchons. Sa construction en métal inspire confiance et durabilité. C’est un excellent ajout à ma gourde, je le recommande fortement !
User
Tal cual se describe
Es un tapón totalmente metalizado, se ajusta perfectamente a mi botella de la misma marca. Lo Iñigo que espero es que no se oxide, tengo varias botellas de esta marca y todas fenomenal. Lo recomiendo
User
Super!
Ça remplace parfaitement le bouchon en plastique qui s’est brisé après une seule chute.Et en plus, c’est très jolie!
User
good quality but too expensive
Good quality, but the price is too high
User
No taste
I bought this because I didn’t want a plastic aftertaste jn my Hydroflask. But the steel isn’t as easy to screw in like their regular cap.
Trustpilot
4 days ago
2 weeks ago