Ronhill 500ml Fuel Flask

Keep hydrated on your longer runs with the Ronhill SoftFlask 500ml.

The Ronhill 500ml SoftFlask is made from a soft silicone and has been designed to fit perfectly into a RonHill hydration pack, keeling you hydrated on your long run. The flexible nature of the bottle means you can stash it away once empty, without taking up much room in your pack. It features a bite valve that only allows water through when you are ready to take a drink and ensures there won't be any spills when it's not in use.