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Product Details
Part of our ultra-light series, the 500 ml is so light, you might forget you brought it. Weighing in at just over an ounce, it’s optimal hydration, no matter what kind of runner you are. Its pliable material conforms to most pockets, it shrinks as you drink to minimize water movement and it can be used with or without the tube. Topped with a new feature, the SpeedFill™ cap, makes aid station refills a breeze. Ultra light weight, ultra useful
Fits Running Packs And Vests
Lightweight TPU
Packs Down
Speedfill Cap
Capacity
Weight
Dimensions
Filtration
Material
Features
Soft material conforms to most hydration vests, belts or pack pockets, makes a great addition or replacement running flask.
Flexible design shrinks as you drink, reducing water movement.
Designed for fast filling - flips open for quick refills and snaps closed for a leak-proof seal.
Choose between two cap options. Directly mount your bite valve onto the cap or insert the adjustable drink tube to create a straw cap (can be cut to any length).
Easy to drink bite valve auto-seals after each sip, eliminating annoying drips.
500ml flask features an arrow flange for skinny and longer vest pockets. For wider pockets, the 600ml flask features a wide flange for a better fit.
42mm opening lets you fill the flask easily with ice and drink mixes.
