How do I determine what size (liter) compression sack to get for my sleeping bags?

50 degree mummy bag, 10 liter. 20-40 degree 12-13 liter. 0 degree 15 liter. Those are a rule of thumb, and have worked for me for a while. But not all sleeping bags are that compressible. Sometimes it is trial and error. But if you can get the entire sleeping bag into the compression sack with no room to spare, that's a good fit. If you have room left over, then you're not going to get optimal compression. Just remember, don't store your sleeping bags compressed for an extended period of time.

Brand	Coghlan's
Material	70D nylon sides with 210D nylon top and bottom
Shape	Rectangular
Number of Items	1
Size	30 L
Number of Sets	1
Item Weight	0.06 Kilograms
Item Package Dimensions L x W x H	11.26 x 10.47 x 1.81 inches
Package Weight	0.16 Kilograms
Item Dimensions LxWxH	11.75 x 1.75 x 10.5 inches
Brand Name	Coghlan's
Model Name	30L Compression Sack
Suggested Users	Unisex-adult
Manufacturer	Coghlans
Part Number	CGS_1123_30 LITRES
Model Year	2013
Style	30 Liter
Sport Type	Cycling

Coghlan's Compression Storage Sack

Description

Specifications

Common Questions