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FAIR USGI Improved Modular Sleep System IMSS Intermediate Sleeping Bag Gray

$35.99

Condition: Used - Fair

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At a glance

  • NSN 8465-01-547-2694
  • Used, Fair condition
  • System Component
  • Insulation Rating
  • Shell Material
Full description

USGI Improved Modular Sleep System (IMSS) Intermediate Cold Weather Sleeping Bag (Urban Gray)

Title

Genuine USGI Improved Modular Sleep System Intermediate Cold Weather Bag (Urban Gray) - Rated to -10

Description

This is the genuine U.S. Government Issue (USGI) Intermediate Cold Weather (ICW) Sleeping Bag, a core component of the Improved Modular Sleep System (IMSS), which replaced the original Modular Sleep System (MSS). Distinct from the black Intermediate Bag of the older system, this one is made in the Urban Gray (also referred to as Foliage or Gray) color and is engineered to provide reliable warmth in genuinely cold conditions. Designed to be used on its own or layered inside the lighter Patrol Bag for extreme cold, this durable, military-spec bag is an essential piece of field, camping, or survival gear.

Key Features & Design Elements

  • System Component: Part of the five-piece Improved Modular Sleep System (IMSS).
  • Insulation Rating: Military-rated for standalone use in temperatures ranging from +30 down to -10
  • Shell Material: Constructed from durable, water-resistant ripstop nylon in Urban Gray.
  • Thermal Design: Mummy-style bag featuring a quilted chest collar to prevent drafts, an adjustable hood with a drawcord, and a generous anatomically designed foot box containing twice the insulation for superior warmth retention in the extremities.
  • Zipper: Equipped with a non-locking, self-repairing zipper that runs down the side, backed by a storm flap (draft tube) to minimize heat loss.
  • Modularity: Includes the necessary snap fasteners to mate securely with the USGI Patrol Bag (Foliage Green) to create the combined extreme cold weather configuration.
  • Dimensions (Approximate): Approximately 85" - 87" in length and 35" - 37" wide at the shoulders.
  • NSN: Commonly associated with NSN 8465-01-547-2694.
  • Manufacturer: Typically produced in the USA by military contractors like Tennier Industries.

Condition: Used by our Troops in Fair Condition, may have some staining, may have a hole or two, may have some small rips, head adjustment straps may be non-functioning, Overall Fair Condition.

Condition notes
U sed by our Troops in Fair Condition, may have some staining, may have a hole or two, may have some small rips, head adjustment straps may be non-functioning, Overall Fair Condition.
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