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.
Dimensions- 23 x 8 inches (rolled)
Volume- 915 cu. in.
Weight- 8.3 oz.