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Three-Part Sleep System

$219.99 List price:

Government Export Restriction

This item may be regulated for export by the U.S. Department of State or the U.S. Department of Commerce. Please see our Export Policy prior to placing your order.


NSN# 8465-01-395-1154. This system is 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 (Green) and the Intermediate Cold Weather (Black). Each are constructed of water-resistant, ripstop nylon. Each sleeping bag is fully functional independently. For a temperature to -30°, insert the Intermediate Cold Weather bag inside the Patrol bag. Each bag is compatible with the vapor permeable bivy cover (MIL-C-44307). When all 3 components are used together the system is rated to provide 4 hours sleep at -40°F. A compression stuff sack is included and detailed below. Non-flammable and machine washable.

Patrol Bag features:

  • 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
  • Excludes woodland bivy cover

Intermediate Cold Weather Bag features:

  • 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

Stuff Sack features:

  • 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


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  1. Best Ever 5 Star Review

    Posted by

    These sleeping systems are standard issue in my unit which does alot of cold weather training. If you are looking for the cold weather bag look no further. Even with just the green and black bags you can sleep in 0 degree temps comfortably. A bag this warm is well worth the price.

  2. Outstanding 5 Star Review

    Posted by


  3. Great Item 5 Star Review

    Posted by

    This item is a great field item