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Granite Gear Round Rock Solid Compression Sack

4 5

Community Rating | 11 Reviews

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Tech Specs

Material: nylon (210D)
Volume: [9 L] 475 cu in, [11 L] 675 cu in, [16 L] 975 cu in, [22 L] 1350 cu in, [31 L] 1900 cu in, [50 L] 3050 cu in
Dimensions: [9 L] 6.5 x 15 in, [11 L] 7.5 x 17 in, [16 L] 8..5 x 19 in, [22 L] 10 x 20.5 in, [31 L] 11 x 22 in, [50 L] 13 x 24 in
Weight: [9 L] 3.8 oz, [11 L] 4.8 oz, [16 L] 5.1 oz, [22 L] 6.1 oz, [31 L] 6.9 oz, [50 L] 8.5 oz
Recommended Use: compressing sleeping bags, tents, jackets, or other gear
Manufacturer Warranty: lifetime

Forgive me, fairly new camper.
How do you...

Kim

Member since 
Posted on

Forgive me, fairly new camper.
How do you know what size to get...looking for
one for my sleeping bag.

Kevin Brown

Member since 
Responded on

That will depend on your sleeping bag. If you have a synthetic mummy bag rated somewhere around 20 degrees a medium (16L) should be perfect.

If you have a down bag with a similar rating I am fairly confident that you can go with a small (11L). This is a picture of a womens long 20 degree 600 fill sleeping bag in a medium. You can see that I am completely compressed as far as this compression sack can go (granite gear medium 16L), meaning I probably could have fit the same bag into a small no problem.

That will depend on your sleeping bag. If you have a synthetic mummy bag rated somewhere around 20 degrees a medium (16L) should be perfect. <br/> <br/> If you have a down bag with a similar rating I am fairly confident that you can go with a small (11L). This is a picture of a womens long 20 degree 600 fill sleeping bag in a medium. You can see that I am completely compressed as far as this compression sack can go (granite gear medium 16L), meaning I probably could have fit the same bag into a small no problem.

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