Vintage, green, cotton, knit, full zip track, jacket by Polo by Ralph Lauren in a men's size XL. Blue, white and green mock , high neck which can be worn up or down with lapels. Side panels. Pockets.  Ribbed knit at waist. Blue stripe on each arm. embroidered polo crest, emblem logo patch with gold lettering, polo pony and rider. Machine washable. Approximate measurements shown in photos. Best I can tell from my research, this coat is from the 1990's and a rare piece. In very good, vintage, pre-owned condition with some signs of wear from normal use.