waterproof & ultralight compression dry sack.

Carry your down sleeping bag, extra clothing layers, or outdoor essentials in the ultra-lightweight, space-saving design of the SealLine Blocker Compression Dry Sack. This dry sack features lightweight, fully waterproof construction to keep your gear dry without adding excessive bulk to your pack or kayak storage area.

It's packing a PurgeAir valve that releases excess air trapped inside, so you're not carrying a bonafide balloon while backpacking or paddling long distances. Additionally, it features SealLine's Continuous Compression System, which tightens down uniformly to reduce carrying bulk, but without exerting tons of pressure on delicate seams that tend to break easily.

Compression dry sack with PurgeAir valve to release air
PurgeAir valve keeps it from ballooning out in your pack
Fully waterproof design provides a dry place for gear
Roll-top closure provides a secure, water-tight seal
Continuous Compression cinches without breaking seams
PackTight design with flat sides to reduce bulk
Item #CAS00DC

Tech Specs

Material

70D nylon, PU coating

Volume

5 L, 10 L, 20 L, 30 L

Compression

Continuous Compression System

Waterproof

fully waterproof design

Closure

roll-top closure

Dimensions

[5 L] 3.5 x 6.4 x 11.8 in,

[10 L] 4.3 x 8.2 x 14.1 in,

[20 L] 5.5 x 10.4 x 18.8 in,

Claimed Weight

[5 L] 3.5 oz,

[10 L] 4.4 oz,

[20 L] 5.9 oz,

Recommended Use

backpacking, paddling

Manufacturer Warranty

lifetime

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