Hydro Flask Narrow Mouth Sports Cap
Hydration just got easier.
A drink while running or hiking shouldn't drench your clothes or slow you down, so Hydro Flash made the Narrow Mouth Sports Cap to fit your 18oz or 24oz narrow-mouth bottles.
- Squirt-bottle-inspired design allows easy drinking with its pull-open mouth piece
- BPA-free polypropylene material doesn't leach plastic residue into your body
- Top cap loop still allows you to hang your water bottle with carabiner or backpack strap
- Cap helps prevent leaking in your pack, but the pull mouth piece is NOT leak-proof if you drop it into a dirty river