This reservoir with Thermal Control insulation turns any pack into an all-season 100 oz hydration system.
Fill reservoir with water, pop reservoir into the StoAway, then the StoAway goes into your pack.
An included 4mm neoprene tube cover and bite valve cover protect the drink tube and valve itself so you’re water doesn’t become ice.
The StoAway has attachment points and carry handle/hanger loop to fit into just about any winter pack configuration.
This is a previous model with a 3L CamelBak Antidote reservoir included.? We have two left!