Blue Wool Genuine White Leather Sleeves Varsity JacketExceptional Warmth The outer layer is made from blended wool that improves warmth and comfort. A thin layer of insulating material has been added inside of the jacket, providing extra warmth without being bulky. For jacket's sleeves, we choose cowhide leather that feels sturdy, has a smooth texture and natural insulation for added warmth. Your Signature Look Add some flare to your outfit with this versatile jacket. Make your look memorable and modern