Polo Ralph Lauren Double Knit Half-Zip Sweater offers a smooth, soft knit and a quarter-zip mockneck for easy layering and everyday wear. Key attributes: Blue | Cotton | Soft handfeel | Fine stretch knit | Quarter-zip fastening | Ribbed cuffs and hem | Mockneck | Long sleeves | Embroidered Polo logo | Ribbed hem | Dimensions & fit: Sleeve length (size M): 83 cm | Length (size M): 72 cm | Underarm width (size M): 58 cm | Regular fit | Composition & care: 69% cotton | 29% viscose | 2% nylon | Machine wash cold with similar colors, tumble dry low, cool iron if needed, do not dry clean.