SealLine Blocker Dry Compression Sack

Lightweight waterproof dry sack with space-saving compression.

The Blocker Compression Dry Sack is our most versatile, feature-rich packing system solution. It 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 organised efficiently.

• Smarter compression: Our Continuous Compression system encircles the sack to minimise seam strain for added durability and dependable protection.
• PurgeAir™-equipped: Waterproof, air-purging valve compresses sack further once sealed.
• Waterproof: Roll-top closure features a wrinkle-free stiffening strip to ensure a secure seal.