GENUINE VINTAGE U.S MILITARY MODEL 51 100% WOOL COLD WEATHER FIELD PANTS DATED 1951.  ALL PANTS ARE NEW NEVER ISSUED. OD GREEN IN COLOR. BUTTON FLY. 2 FRONT SLASH POCKETS AND TWO BUTTON BACK POCKETS. ADJUSTMENT TABS ON EACH SIDE FOR WAIST ADJUSTMENTS. SUSPENDER STRAPS & BUTTONS ON INSIDE WAIST. SEE PICTURES. WAIST SIZE 27" TO 31" INCHES, INSEAM 29 1/2" TO 31 1/2" INCHES. MFG MAY DIFFER  BUT ALL ARE THE SAME PANTS WITH NO DIFFERENCES IN THEM. MFG COMPANY'S VARY FROM LEITCHFIELD MFG, OBERMAN & COMPANY, SOUTHERN MFG. AMORY GARMENT CO. TO JACO PANTS AND VARIOUS OTHERS BUT ALL ARE MADE TO MILITARY SPECS AND ARE ALL THE SAME PANTS. IF YOU ARE LOOKING FOR A CERTAIN MFG LET ME KNOW AND I WILL LOOK TO SEE IF WE HAVE IT. GUARANTEED ORIGINAL SURPLUS. CHECK OUT EBAY STORE FOR MORE MILITARY SURPLUS.