Polo Ralph Lauren Mac Sweater is a navy merino wool crew-neck knit designed for refined everyday wear. It combines a clean silhouette with ribbed hems and an embroidered chest logo for a timeless finish. Key attributes: Navy blue | Merino wool | Crew neck | Long sleeves | Ribbed hems | Embroidered logo on chest | Fine knit | Dimensions & fit: Slim fit | Composition & care: Merino wool