Check the listing for details. MSS Modular Sleep System 4 Piece Woodland Camo. Condition: Used. Listed at 260.99 USD. Genuine US Military Issue Modular Sleep System (MSS) 4 piece by Tennier Industries Color: Woodland Camo ~ FREE SHIPPING~ *****SHIPPING - ALASKA, HAWAII, US TERRITORIES and APO/PO BOXE'S MUST USE USPS OPTION! ***** Made for the U.S. Military with Superior Materials and Workmanship NOT A CHEAP INFERIOR IMITATION! Made in the USA MODULAR SLEEP SYSTEM – 4 PARTThe MSS sleeping bags and other components are constructed to be used in conjunction with each other, or separately to complete an interoperable system known as the extreme cold weather sleeping bag.The MSS is designed to provide comfort in temperatures ranging from 50°F to -50°F when wearing various layers of extreme cold weather clothing.The Waterproof Bivy Cover is produced utilizing waterproof, moisture-vapor-permeable material with all seams heat sealed. The Compression Stuff Sack is constructed with water resistant materials with adequate volume for both bags as well as the Bivy cover. This unique sack compresses the system to one cubit foot.Parka FeaturesParka NSN NumbersThe 4- Part Modular Sleep System -NSN # 8465-01-445-6274 includes:Camo Green Patrol BagBlack Intermediate BagWoodland Camouflage Waterproof Bivy CoverBlack Stuff Sack MSRP for a NEW MSS is $500-800 depending on modelSHIPPING - ALASKA, HAWAII, APO/P.O. Box's and US Territories must use USPS or Expedited option!