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

Patrol Bag:

Temperature to +30°

Water-resistant, ripstop nylon

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

DIMENSIONS: 92 x 37' to 92 x 24"

COLOR: Foliage

Weight: 2 lb 7 oz

Intermediate Cold Weather Bag:

Temperature to -10°

Water-resistant, ripstop nylon

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 draw cord and barrel lock

DIMENSIONS: 87 x 35 1/2" to 87 x 23"

COLOR: Urban Grey

Weight: 3 lb 10 oz

Bivy Cover:

Made of durably waterproof and windproof 3-layer laminate fabric and approved by all departments and agencies of the Department of Defense

Includes snap fastener and slide fastener

DIMENSIONS: 85" x 28" x 35"

COLOR: ACU

Weight: 1 b 14 oz

Stuff Sack:

Compressible to one cubic foot

Six 1"-wide nylon webbing straps adjust by ladder lock buckles

Reinforcement webbing is sewn around the circumference of the bag

Nylon drawcord closure with a barrel lock

DIMENSIONS 30" in length, 14" in diameter

COLOR: Foliage

Weight: 12 oz

Smaller Stuff Sack:

Foliage

Weight: 8oz

4-Piece System

NSN: 8465-01-547-2757

​

All components are manufactured by Tennier Industries