HydraPak Ultraflask Speed 500ml Gaitor It comes in various colors

It comes in various colors

BPA & PVC Free for peace of mind and health

SiS GO Isotonic Gel Features:

Equipped with a wire tube brush for cleaning inside drinking tubes and a bristle brush with a tapered head for scrubbing hard-to-reach areas

these babies are designed to complement and fit beasters with larger melons

HydraPak Ultraflask Speed 500ml Gaitor It comes in various colorsPart of Hydrapak ultra light series, the 500 ml is so light, you might forget you brought it. Weighing in at just over an ounce, its 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.