Platypus GravityWorks Replacement Reservoir 2L Counter Assault Secure Fit from Elasticized Crown:

Secure Fit from Elasticized Crown: Elasticized crown keeps net in place on head or hat no matter your movement or wind speed

camping and in countless other places where things need to be secured and organized

rental ranger cabins and many more attractions

the Abacus for dinghy sailors

Temperature-regulating colored material makes bag less likely to burst on hot

Platypus GravityWorks Replacement Reservoir 2L Counter Assault Secure Fit from Elasticized Crown:Replace worn out or damaged reservoirs, or adapt the capacity of your existing GravityWorks system to meet the needs of any trip. Unique, dual layer laminate combines a rugged exterior with a food grade, taste free interior. Reservoirs are interchangeable with any GravityWorks system, allowing you to create the capacity you need for any trip. 2. 0L Kit Includes: 2. 0L Dirty Reservoir with Quick Disconnect (female side). Ships to Canada Only