Stone Island Giubbotto is a wool-blend winter jacket that pairs a polyurethane-coated finish with padded insulation for reliable cold‑weather wear. Key attributes: Black | Blu | Wool | Padded insulation | Polyurethane-coated finish | Padded silhouette | Composition & care: Coating: 100% polyurethane resin | Main fabric: 80% virgin wool, 20% polyamide | Lining: 100% polyamide | Padding: 100% polyester | Internal trims: 100% polyamide