Ronhill Fuel BPA Free Running Soft Flask (collapsible, fold up) - 500ml

The Ronhill Fuel running flask is your thirst-fighting solution to keep you hydrated and primed for long runs or workouts.

This bottle-shaped flask is soft and packable for compact storage. It features a bite valve to prevent wasting a drop.

Help turn one-use plastic bottles into history with a hydration flask you’ll come back to again and again.

• Lightweight and flexible flask to rehydrate on the run
• Made of soft and durable silicon
• Soft, leak-proof bite valve
• Packable design can be rolled up for easy storage when racing or on the trail
• Easy to clean
• BPA free

Capacity: 500ml / 17 fl. oz