Wilsons Leather Mens Front Zip Lamb Hipster W/Thinsulate Lining Black Shell: Genuine leather Body Lining/Insulation: 100% polyester; Removable Insulation Front Lining (Top):90% synthetic, 10% wool; Removable Insulation Front Lining (Bottom): 55% polyester, 45% viscose; Removable Insulation Back Lining/Insulation: 100% polyester Full-zip placket; shirt collar Two open hand pockets Zip-in Thinsulate&trade; lining with two open pockets; regular lining also features two open pockets