100% cotton (washed). 4 front pockets with button down flaps. Have hook and loop closure at the sleeve end. With hood, and collar with zipper pouch to hold hood when hood is not is use. Front zipper with washed cotton cord on zipper pull. Zipper pull on right side when worn. Button closure storm flap over front zipper Neck area with hook and loop. Button for neck closure. Drawstring adjustment in mid- waist area and bottom hem of jacket. Snap closure on front bottom hem area. M65 jacket liners will not fit inside our lightweight M-65's. GI Government Issued style. OD Green color. M 65.