Flex underarm mesh vents provide added ventilation and increased range of motion

•Snap Clip attaches to D-ring or belt loop

Twill weave

The modern cut sits just below your waist with a straight leg fit

Propper Type I Sleeping Bag Inner Footwear Clearance Flex underarm mesh vents providePropper Type I Sleeping Bag Inner Use Type I Temperate Sleeping Bag inside the protective bivy cover when outside and sleep atop an insulated sleeping mat. This sleep system will protect to 20F and above for 6 hours sleep when wearing thermal underwear and fleece layers, and 15F when using the all Purpose Liner inside the sleeping bag. Details: Made to Mil Spec GL PD 14 01 NSN: 8465 01 574 3998 REGULAR NSN: 8465 01 574 4004 LONG NSN: 8465 01 611 6040