Ronhill 500ml Fuel Flask
UK sizes shown
The Ronhill Fuel Flask 500ml in White is a soft, packable hydration solution designed for endurance runners, trail athletes, and adventurers who need more capacity on the move. Made from durable, BPA-free silicone, this flask is lightweight and compressible, rolling away for compact storage once empty. The bite valve ensures quick, controlled sips during activity, reducing spillage and keeping hydration simple. With twice the capacity of the 250ml version, it’s ideal for longer training runs, races, and all-day efforts.
Key Features
- 500ml capacity – designed for long-distance hydration
- Soft silicone body – lightweight and durable
- Packable design – roll away when empty for easy storage
- Bite valve – quick, efficient hydration on the go
- BPA-free – safe and eco-conscious construction
- Easy to clean – long-lasting and hygienic