A great little piece of kit that allows you to turn any stuff sack into a compression sack.
Big Agnes says:
Compress your gear with the Superlight Girdle. Arrange it over any stuff sack and cinch the compression straps.
Big Agnes' Superlight Girdle is a great piece of kit that adds versatility to your collection of stuff sack and dry bags. The simple design provides a set of compression straps that allows you to place it around any kind of stuff sack and compress it using the straps. With strong, durable straps and stitching it does a great job of compressing anything from spare clothes to sleeping bags. It's such a simple but effective item to have it your kit cupboard.
Put the straps together and turn the top inside out and you have a nice little storage pouch with a couple of press studs to keep it closed when not in use.