MIL-H-29101B, MILITARY SPECIFICATION: HOODS, EXTREME COLD WEATHER, IMPERMEABLE (26-OCT-1981)
MIL-H-29101B, MILITARY SPECIFICATION: HOODS, EXTREME COLD WEATHER, IMPERMEABLE (26-OCT-1981)., This specification covers the requirements for two types of cold weather hoods which incorporate a waterproof barrier outer material of coated nylon twill and a knitted nylon fleece lining.