GI 5 Piece Improved ACU Modular Sleep System (IMSS) — ACU, Used

  The US Military Improved ACU Modular Sleep System (MSS) is a sleeping bag system constructed to insulate the user in environments ranging from mild weather to extremely cold weather. The system consists of two Mummy-style sleeping bags-the Patrol (Foliage) and the Intermediate Cold Weather (Urban Grey). Each is constructed of water-resistant, ripstop nylon. Each sleeping bag is fully functional independently. For a temperature of -30°, insert the Intermediate Cold Weather bag inside the Patrol bag. Each bag is compatible with the vapor-permeable Bivy cover. When all 3 components are used together the system is rated to provide 4 hours sleep at -40°F. Non-flammable and machine washable. Made in the USA by Tennier Industries. This item includes components that were lightly used by US troops in the field.  PATROL BAG FEATURES: Temperature to +30° Water-resistant, ripstop nylon Reversible double-pull (opens end to end) slider allows top or bottom ventilation Non-locking slide fastener s