NEW! Military Issue 4-pc MMS Military Modular Sleep System -40° Military Sleeping Bag With Woodland Camo Gore-Tex Waterproof Bivy Cover

$389.98  $259.98
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NEW! Military Issue 4pc MSS Military Modular Sleep System -40° Military Sleeping Bag With Woodland Camo Gore-Tex Waterproof Bivy Cover.


!!! Limited Quantities !!!

MSRP: $393.56



Genuine U.S. Military Issue Modular Sleep System (MSS). They are Mummy-Style Sleeping Bags and Include the Patrol Bag, Intermediate Sleeping Bag and Gore-tex Bivy Cover and a Large size Compression Stuff Sack. This is a Great System 4 Piece System! Each Bag can be used Independently for Warmer Weather or Joined Together for Colder Weather. Use Separately as Fully Functional Independent Sleeping Bags, or Combine Together for Maximum Warmth and Comfort! When All 3 Bags are Combined and Fastened Together, the Sleep System is Rated to -40°! Also includes (1) Large Compression Stuff Sack.


  • Brand New USGI Military Issue 4pc Modular Sleep System
  • Goretex Waterproof Woodland Camouflage Bivy Cover
  • Bivy Measures 85" x 28" x 35"
  • Black Intermediate Cold Weather Sleeping Bag Temp To -10 Deg
  • Black Bag 87 x 35 1/2" to 87 x 23"
  • Olive Drab Green Patrol Sleeping Bag To +30 Deg
  • OD Green Bag Measures 92 x 37' to 92 x 24"
  • New Black Compression Stuff Sack
  • New
  • NSN: 8465-01-445-6274


Constructed of water-resistant, ripstop nylon. Each sleeping bag is fully functional independently. Will go down to extreme temperature of -30° When all 3 components are used together the system is rated to provide 4 hours sleep at -40°F


What You Will Receive:

(1) GORE-TEX Bivy Cover:

  • Made of durably waterproof and windproof 3-layer GORE-TEX® fabric and approved by all departments and agencies of the Department of Defense
  • Includes snap fastener and slide fastener
  • Measures 85" x 28" x 35"
  • Woodland
  • NSN 8465-01-416-8517
  • (1) Intermediate Cold Weather Bag:

  • Temperature to -10°
  • Free from cold spots
  • Insulation does not migrate in the bag
  • Anatomically designed foot box contains twice the insulation as the bag
  • Sewn-in, quilted chest collar prevents air drafts up and down through the hood
  • Hood adjusts for heat retention; includes nylon drawcord and barrel lock
  • Measures 87 x 35 1/2" to 87 x 23"
  • Black
  • NSN 8465-01-445-5274
  • (1) Patrol Bag:

  • Temperature to 30°
  • Reversible double-pull (opens end to end) slider allows top or bottom ventilation
  • Non-locking slide fastener self repairs if jammed or snagged
  • Draft flap prevents heat loss
  • Hood adjusts for heat retention; includes nylon drawcord and barrel lock
  • Measures 92 x 37' to 92 x 24"
  • Green
  • NSN 8465-01-445-6274

    (1) Compression Stuff Sack:

  • Compressible to one cubic foot
  • Six 1"-wide nylon webbing straps adjust by ladderlock buckles
  • Reinforcement webbing is sewn around the circumference of the bag
  • Nylon drawcord closure with a barrel lock
  • Measures 30" in length, 14" in diameter
  • Black
  • NSN 8465-01-398-5428

    The Modular Sleep System (MSS) is a modular sleeping bag used by the United States Armed Forces.

    The MSS consists of a camouflaged, waterproof, breathable Gore-Tex bivy cover, a lightweight patrol sleeping bag, and an intermediate cold weather sleeping bag. Compression sacks are included to store and carry the system. This MSS is available in woodland camouflage pattern. The patrol bag provides cold weather protection from 35 to 50 degrees Fahrenheit. The intermediate bag provides cold weather protection from minus 5 to 35 degrees Fahrenheit. Together, the patrol bag and intermediate bags provide extreme cold weather protection in temperatures as low as minus 30 degrees Fahrenheit. The bivy cover can be used with each of three MSS configurations (patrol, intermediate, or combined) to be comparable with the environment in which the system is being used; the bivy cover provides environmental protection from wind and water. Sleeping bags are made of ripstop nylon fabrics and continuous filament polyester insulation; camouflage bivy cover is made with waterproof, breathable, coated or laminated nylon fabric called Gore-Tex; the compression sacks are made with water-resistant, durable nylon fabric.

     Sold Out 
    • Model: Military Issue 4-pc Sleep System

    This product was added to our catalog on Wednesday 25 May, 2016.

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