The U.S. military wool trousers Genuine M-51 OD Wool Field Pants are made of a mid-weight pair of wool pants, which are wind resistant and chill proof. There is an adjustable tab waist, a 1 3/4" belt loop, two slash top pockets and two rear button through flap pockets, The M-51 wool pants are a good pair of trousers for outdooring hunting, fishing camping, and every day lifestyle. These M51 Wool Field Pants are genuine re-issue surplus condition Sizes:S - M - L