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The 500ml HydraPak® SoftFlask™ featured in many of our running vests, is now available on its own. It's designed for durability, built with a wide-mouth opening for easy filling and uses a flexible design that shrinks as you drink to help reduce bulk and limit the water’s movement on the go.
Wide-mouth opening
Conforms to many hydration vests and belts
Flexible design shrinks as you drink, which helps reduce water movement
Soft, high-flow bite valve that auto-seals
Thermoplastic polyurethane (TPU)
Sizes: One size
Volume: 30.5 in³ (0.5 liters)
500ml HydraPak® SoftFlask™
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OPERATING SINCE 1989