Hydro Flask Standard Mouth Sport Cap - Black - One Size
Hydro Flask Standard Mouth Sport Cap - Black - One Size, "Introducing the first sport cap designed specifically for your Hydro Flask insulated container. With a secure twist-in attachment, a easy pop-up valve, and a superior flow rate, the sport cap simplifies staying hydrated while crushing trails. Enjoy one-handed refreshment with the Hydro Flask Standard Mouth Sport Cap. BPA- and phthalate-free for clean drinking Insulated to protect the temperature of your beverage Compatible with all Hydro Flask standard mouth bottles for convenience Pop-up "no whistle" valve for on-the-go hydration Summer 2022 product Manufacturer Note: Hydro Flask sport cap is not intended for use with hot liquids and is not leakproof."""