MIL-U-17611G, MILITARY SPECIFICATION: UNDERSHIRT, EXTREME COLD WEATHER (04-FEB-1987) [S/S BY A-A-50383]

MIL-U-17611G, MILITARY SPECIFICATION: UNDERSHIRT, EXTREME COLD WEATHER (04-FEB-1987) [S/S BY A-A-50383]., This specification covers the requirements for a man\'s cold weather cotton knitted undershirt.