Anyone can tell me what those loops on the bottom of the packs are for? Similar, but smaller loops can be found on GoLite Jam and others.
I can't see when and where they would come in handy. They are too far from torso to use for attaching sleeping bag or mat.
http://www.rei.com/media/zz/400b5da9-cbdd-49a8-b661-59fcc4c7e8d5.jpg


