In addition to protection and durability, the AirPurge Dry Compression Sack(tm) features an air permeable/waterproof fabric band that purges excess air from the sack during compression. Fully taped seams and a roll-top closure provide complete water protection.
Formerly known as Hydroseal DryComp AirX Sacks(tm)
Dimensions- 20 1/2 x 7 inches (rolled)
Volume- 610 cu. in.
Weight- 8.1 oz.