Lightweight waterproof dry sack with space-saving compression. Our most versatile, feature-laden packing system solution, the Blocker Compression Dry Sack squishes contents down small to save space while the waterproof valve rapidly vents trapped air to ease compression. All this with fully waterproof construction ensures essential contents are protected, condensed, and organized efficiently
Features • Smarter compression: Unlike conventional systems that pull against seams, our Continuous Compression system encircles the sack to minimize seam strain, maximizing durability for dependable protection. • PurgeAir™-equipped: Waterproof, air-purging valve helps the sack compress further once it’s been sealed. • Waterproof closure: Roll-top closure features a wrinkle-free sti?ening strip to ensure a secure seal when closing the dry sack.
Specifications: • Size: 20 L • Weight: 170 g (6 oz) • MATERIALS: 70D polyurethane-coated nylon • Dimensions: 14 x 26.5 x 48 cm (5.5 x 10.4 x 18.8 in) • Volume: 20 liters (1220 cu in).
