Granite Gear Block Rock Solid Compression Sack
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The waterproof, 50-liter Granite Gear Block Rock Solid Compressor Stuff Sack compresses a large 4-season sleeping bag or winter clothing, and its square shape nests well in a backpack.
These sacks differ from Granite Gear's classic Round Rock Solids in that they are designed to become square in shape instead of round when compressed. They have found the squares nest together better when you are packing more than one Rock Solid in a pack. Colors: Assorted
The classic Block Rock Solid Compression Sack, now available in the bloc shape. (210D nylon)
- Altrec Outdoors
Granite Gear's Block Rock Solid Compression Sacks are designed to easily compress lofty items such as sleeping bags and clothing to a nearly rock solid state. The unique design evenly distributes the stress of compression and prevents bulging. The original?often copied but never equalled. The block shape is their innovation to help you pack more efficiently inside your pack. Compared to a round shape, the Block fits better into the corners of your pack, stacks nicely, and eliminates all the ?dead air? that can happen when you try to pack with round stuffsacks. Less dead air means better load stability, quicker pack loading, and the possibility of carrying the same amount of gear in a smaller pack, saving you weight.Compress your lofty items to a rock hard state without bulging.Block shape stacks and nests togetherDesigned for years of use and abuseMaterial: 210 D nylonSize: XS: 5.3"x7.3"x15", S: 5.6"x8"x16.8", M: 6.4"x9"x18", L: 7.3"x10.5"x20", XL: 8.3"x11.7"x22", XXL: 9.5"x13.4"x24"Weight: XS: 3.2oz, S:3.5oz, M:4oz, L:4.6oz, XL: 5.3oz, XXL: 6.2oz Capacity: XS: 550cu in. / 9 L, S: 675cu in. / 11 L, M: 975cu in / 16 L , L: 1400cu in / 23 L ., XL: 1900cu in./ 30 L, XXL: 2700cu in./ 45 L