It's all very well stocking up on a warm winter coat in anticipation of the weather turning, but you'll need a few decent layers to wear underneath too, so Polo Ralph Lauren 's sweater is a sound investment. Made from a cosy wool and cashmere-blend, this classic piece is designed with ribbed edges and suede elbow patches for durability. Shown here with Club Monaco trousers, Polo Ralph Lauren jacket, J.Crew shirt, Converse sneakers. - - Navy wool and cashmere-blend - Crew neck, brown suede elbow patches, ribbed trims - 88% wool, 12% cashmere - Hand wash