DRINKFLASK500 500ml Soft Flask

✓ 500ml Capacity

✓ Durable Puncture-Resistant Sleeve

✓ Leak-Proof Bite Valve

✓ Fits Most Hydration Vests

A premium 500ml soft flask built for reliable hydration and long-lasting durability during trail runs, races, and endurance adventures.

Our DRINKFLASK500 500ml Soft Flask features a durable, puncture-resistant construction with a high-flow, leak-free bite valve for reliable hydration during training and racing. Its wide-mouth opening makes filling and cleaning easy, while the flexible design compresses as you drink to reduce fluid movement. Designed for use with water, Neversecond C30 Sports Drink, and C90 High Carb Drink Mix, it's an ideal soft flask for running, trail running and cycling.