Introducing the Stone Island Lambswool Button Up Cardigan in Navy. Cardigan knit in lambswool. Stockinette stitch. 5 gauge. Standing felt collar with inner ribbed stitch and ribbed knit chinstrap with button fastening. Reverse stockinette stitch band around the armhole. Stone Island badge on the left sleeve. Ribbed cuffs and bottom band. Hidden two-way zip fastening under buttoned placket.