The Blocker Compression Dry Sack is the ultimate solution for transporting your down sleeping bag, extra clothing layers, or outdoor essentials. Its lightweight and compact design enables you to pack all your necessities without taking up excessive space in your pack or kayak storage area.

Crafted with completely waterproof materials, this dry sack guarantees that your gear remains dry even in the most extreme conditions. The PurgeAir valve enables you to release trapped air, preventing your pack from ballooning while backpacking or paddling long distances.

The Continuous Compression System ensures a uniform tightening, reducing packing bulk without exerting excessive pressure on delicate seams that may be prone to breaking. The roll-top closure provides a secure and watertight seal, protecting your gear from water and moisture.

Engineered with PackTight technology, this compression dry sack features flat sides that reduce overall bulk, making it effortless to fit into your pack or storage area.

Material: 70D nylon, PU coating

Volume: 5L (305cu in), 10L (610cu in), 20L (1220cu in), 30L (1831cu in)

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, [30 L] 6.2 x 12 x 22.8 in

Claimed Weight: [5 L] 3.5oz, [10 L] 4.4oz, [20 L] 5.9oz, [30 L] 6.9oz

Manufacturer Warranty: lifetime