Woolrich Alaskan Shirt Jacket blends a herringbone wool-blend exterior with down filling for lightweight warmth and easy layering. Its shirt-jacket construction makes it versatile for casual and smart-casual looks. Key attributes: Gray | Herringbone Grey | Wool | Herringbone pattern | Shirt-style collar | Button-front | Chest pocket | Dimensions & fit: Regular fit | Composition & care: Outer: 60% wool, 35% polyester, 5% polyamide | Outer: 60% cotton, 40% polyamide | Lining: 100% polyamide | Filling: 90% duck down, 10% feather