Low profile 72-ounce reservoir with easy refill access front pocket & tuck away shoulder harness.

A low profile design that can be worn over or under a jacket the Camelbak Zoid Hydration Pack is equipped with a 72-ounce liquid system. Easy to refill throughout the day no more pulling the reservoir out of the bag – just unzip the unique cover design for instant access to the OMEGA fill port. A zip harness design insulates the drinking tube and keeps the bite valve close for convenient drinking access and stops water from freezing. Features an ergonomic styling that gives maximum comfort and a tuck away shoulder harness when stashing into a larger pack.