GENUINE 4PC. US MILITARY MODULAR ACU DIGITAL SLEEPING BAG SLEEP SYSTEM WITH BIVY COVER A GENUINE, AUTHENTIC, OFFICIAL, U.S. MILITARY ISSUE, GORETEX, 4 PIECE, DIGITAL, MODULAR, SLEEPING BAG SYSTEM. A GRAY PATROL SLEEPING BAG, RATED TO 30 DEGREES F A GRAY INTERMEDIATE BAG, RATED TO -10 DEGREES F, IF USED ALONE AND RATED TO -30 DEGREES, WHEN USED, WITH THE PATROL BAG. A DIGITAL, GORETEX BIVY COVER A GRAY COMPRESSION STUFF SACK.