Sip. Refresh. Go.
From mountain trails to morning yoga class. our Standard Mouth Insulated Sport Cap lets you hydrate one-handed and on the fly. It’s the first insulated sport cap specifically designed to keep water in your Hydro Flask bottle ice cold. sip after sip.
Product Benefits
- Compatible with all Standard Mouth bottles
- Insulated for enhanced temperature protection
- Quiet. no whistle valve
- Sport Cap is not intended for use with hot liquids and is not leakproof
- BPA-Free and Toxin-Free
- Lifetime Warranty
Reviews
There are no reviews yet.