HydraPak Comet Bite Valve hillmalaya It has two flat side

It has two flat side pockets and a zipped pocket on the front

On an average sized adult

500 liters of water

Removable seat pad

Whey is the most easily assimilated of all proteins and is packed with a tremendous amount of naturally occurring branched chain amino acids

HydraPak Comet Bite Valve hillmalaya It has two flat sideDescriptionNew, lightweight valve self seals after each sip and can be opened and locked with one hand to prevent leaks when not in use. A dust cover protects the silicone valve from outside elements. Features High flow valve delivers water when you need it most. Self seals after each sip and can be open and closed during activity with one hand. Dust Cover protects silicone bite valve from collecting dirt Universal diameter fitting Safe & Reliable