Hydro Flask Standard Mouth Sports Cap

Where to Buy

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Retailers' Descriptions

Here's what other sites are saying:

Sip. Refresh. Go. From mountain trails to morning yoga classes, our Standard Mouth Insulated Sport Cap makes all your adventures better. It's the first insulated sport cap specifically designed to keep the ice water in your Hydro Flask bottle cold, sip after sip. Plus, the unique design lets you hydrate one-handed, whether you're checking out wild flowers in the wilderness or showing off your warrior pose in the gym.

- Hydro Flask

Say hello to the insulated Sports Cap, designed to fit standard-mouth Hydro Flask bottles.


Hydro Flask Camp & Hike Standard Mouth Insulated Sport Cap SMSC. Refresh. Go. Introducing the first insulated Sport Cap designed specifically for your Hydro Flask. Unique ergonomic design and superior flow rate make this cap perfect for one-handed refreshment on the go.

- CampSaver.com

Keep the cold and warmth flowing longer, without having to unscrew a cap every time you sip in Hydro Flask's Insulated Sports Cap. PRODUCT FEATURES: Unique internal valve eliminates whistling sounds Easy to drink from and allows for 1-handed open and close Removable spout for easy cleaning Made from BPA-free polypropylene #5

- Appalachian Outdoors

Hydro Flask Standard Mouth Sport Cap FEATURES of the Hydro Flask Standard Mouth Sport Cap Push/pull cap design makes it easy to stay hydrated while you're on a bike or hiking a trail Loop on the Hydro Flask Water Bottle Sport cap lets you clip your bottle to just about anything BPA free

- Moosejaw