Select style & size:Select options
It must be with your missing sock.
- Water bottle cap fits Hydro Flask Standard bottles
- Stainless steel construction with Honeycomb insulation
- Flexible loop ideal for outdoorsy adventures
- Item #HYF001P
- Q & A
- Familiarity: I've put it through the wringer
I like the flex handle on this a lot. It's a bit easier to carry around than the traditional cap and gives you a little extra room to clip it to your pack with a carabiner. This cap fits standard mouth hydro flasks only (the smaller lid).