Brooks Brothers Lambswool Crew-Neck Sweater is a lightweight knit designed for easy layering. Its soft construction and classic crew neck make it ideal for wearing over a shirt or under a jacket. Key attributes: Blue | Petrol | Merino wool | Crew neck | Flexible ribbed trims | Lightweight knit silhouette | Layering-friendly | Dimensions & fit: Slim fit | Composition & care: 100% merino wool | Hand wash according to care instructions for best results or dry clean.