Hydro Flask Standard Mouth Insulated Sport Cap
Replacement Standard Mouth Insulated Sport Cap
This standard mouth insulated sport cap is compatible with all Hydro Flask Standard Mouth bottles.
- Insulated for enhanced temperature protection
- Quiet, "no whistle" valve
- BPA-Free and Phthalate-Free
This Sport Cap is not intended for use with hot liquids and is not leakproof
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Founded in 2009, Hydro Flask are an award-winning leader in high-performance insulated products, ranging from beverage and food flasks to soft coolers. Promoting an active life on the go, Hydro Flask innovative products are double-wall vacuum insulated to lock in temperature and made using premium 18/8 stainless steel for a pure taste and durability.