650mL Locking Cap Flask
650mL Locking Cap Flask
Built to hit the volume sweet spot for many runs at 650mL in volume. The bottle features a locking cap so the nozzle does not leak due to pressure from the belt. Made by HydraPak®.
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Features
- HydraPak low profile locking cap keeps the nozzle from leaking under the pressure across it that happens inside a belt.
- 650 mL volume hits the sweet spot for many runs.
- Compatible with Katadyn BeFree and HydraPak filter tops.
Specs
- 650mL Volume
- 10.5"x3"x1.625" with cap on
- 44g empty with cap on
Lifetime warranty
Free returns in US
Duty free to EU and Canada

06.23.24
Anna Gibson
Colorado
DESIGN PHILOSOPHY
Raide builds light, aesthetic and balanced equipment for steep terrain. We believe that the best gear isn’t dependent on any one variable, like being the lightest, but a combination of style, weight, durability, and functionality to address a certain need.
Works really well with the shorts.
Been loving the 650ml locking flask. I need a little more fluid on my long runs so these are coming in extra handy. I usually carry 2 stacked in the back of a running vest or 1 in the LF 2L running belt. The locking feature is key to avoid leaks!
I love the size and locking system. very helpful and never a worry about leaking
Raide replaced a defective soft flask that came with my belt about 2 weeks ago. Their customer service is awesome and went above and beyond to help me out! Awesome to see companies like this still exist!
650mL Locking Cap Flask