Hydrapak Ultraflask Speed

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.

• COMFORTABLE FIT

  Soft material conforms to most hydration vests, belts, or pack pockets

• COMPRESSIBLE

  Flexible design shrinks as you drink reducing water movement

• CUSTOMIZABLE HYDRATION

  Choose between a bite valve and a drink tube cap

• SPEEDFILL CAP

  Topped with a flip top cap for fast refills at aid stations

We are happy to accept exchanges & returns with the receipt or proof of purchase. Please note that unworn merchandise (excluding bras & underwear) with all original packaging and tags can be returned within 30 days. We will assess products for manufacturer’s defects within 90 days of purchase. Anything beyond 90 days will not be accepted.

We are unfortunately unable to provide free return shipping labels for online purchases.