Sip. Refresh. Go.
From mountain trails to morning yoga class, Hydro Flask's Standard Mouth Insulated Sport Cap lets you hydrate one-handed and on the fly. It’s an insulated sport cap specifically designed to keep water in your Hydro Flask bottle ice cold, sip after sip.
Hydro Flask make clever and sustainable insulated bottles, flasks and more which keep your drinks hot or cold. They use durable stainless steel and BPA Free materials which mean your liquids remain wholly untainted and perfectly safe.
Oregon's Hydro Flask support happiness, experience, the outdoors and put's simplicity and innovation at the heart of it's product. They donate money back in to parks project in their native land and also sponsor the World Surf League.
- Please note Sport Cap is not intended for use with hot liquids and is not leakproof.
- Compatible with all Hydro Flask Standard Mouth bottles.
- Insulated for enhanced temperature protection.
- Quiet, "no whistle" valve.
- BPA-Free and Phthalate-Free.