This is a used Kelty VeriCom AFSOC Sleep System used by the US Military. This sleep system is in very good condition with only some very light wear from being used a couple times. This system was designed to meet the maximum requirements for a combat sleep system for the US Military. The Kelty VariCom AFSOC is a more complete system then just the standard Kelty combat sleep systems with a total of 6 pieces. Included are the Kelty Delta 30 sleeping bag, Gamma 0 sleeping bag, VariCom Bivy, No Fly Zone mesh cover and two compression stuff sacks. Each sleeping bag has a nylon ripstop outer and interior liner for durability and superior compactness. All pieces are of interchangeable use and protect the user from temperatures of 30 degrees and down to -30 degrees. When extreme cold weather clothing is used in conjunction the system can protect the user to temperatures even below -30 degrees.