Stone Island Buttoned Knit Sweater pairs a high collar turtleneck with a buttoned placket for easy layering and a clean, structured look. Designed for everyday wear, it balances comfort with a refined, signature finish. Key attributes: Black | Wool | Buttoned placket | Turtleneck | Buttoned placket | Ribbed cuffs and hem | Standing collar with internal felt band | Signature sleeve patch | Composition & care: 80% wool, 20% polyamide