GravityWorks 4.0L Replacement Reservoir Kit Color:Not Applicable Bivvy keeps condensation at bay

Bivvy keeps condensation at bay and reflects 70% of your body heat back to you

and survive eating only twig tips through the winter

Integrates into all Float avalanche airbag and Stash packs

With double belt loops for stability and an adjustable drawcord for easy closure from any height

GravityWorks 4.0L Replacement Reservoir Kit Color:Not Applicable Bivvy keeps condensation at bayThese replacement reservoirs make it easy to change out worn out or damaged reservoirs or conveniently adapt the capacity of your existing GravityWorks system to meet the needs of any trip. 4. 0L Kit includes: 4. 0L Dirty reservoir with quick disconnect fitting and a 4. 0L Clean reservoir.