Self 1: 100% wool Self 2: 90% wool, 10% nylon Lining: 100% cupro.Spot clean only.MA-1 inspired knit jacket with oversized drop shoulder fit.Hand-stitched wide yarn cuffs and hem.Embossed buffalo horn button closure hand pockets.Two-way zipper with reinforced windshield placket.Comfortable fit with room for layering