Four Piece Modular Sleep System. This Includes the green patrol bag, The black intermediate weight bag, the Gortex woodland camo bivy cover and the compression stuff sack. Everything is in good to very good condition. The bags have no rips, no holes or stains. All of the zippers,pulls and snaps are in good working condition. The sleep system is rated to 30 degrees below zero with all of the components used together or you can use the bags individually for warmer weather. Pay Pal only, thanks.