Just in. Used US G.I. and modular sleeping systems. These are the multiple piece sleep systems are replaced the large bulky mountain bags from the cold war era. Each sleep system will come with one soft poncho liner like zip up lining ,one Gore-Tex outer “bivvy bag“ and one cinch sack to make it as small as possible for transportation. Most of these will be in very good condition and will be in either Woodland external Gore-Tex bag or digital camouflage cGore-Tex bag. A nice item to have for camping season, bugout or for other purposes. $80 each.