MIL-C-44187B, MILITARY SPECIFICATION: CLOTH, LAMINATED, WATERPROOF AND MOISTURE VAPOR PERMEABLE (31 MAR 1988) [S/S by MIL-DTL-31011]

MIL-C-44187B, MILITARY SPECIFICATION: CLOTH, LAMINATED, WATERPROOF AND MOISTURE VAPOR PERMEABLE (31 MAR 1988) [S/S by MIL-DTL-31011]., This document covers a three-layered laminated cloth which is waterproof and moisture vapor permeable.