The Aran Super Soft Merino Men's Shawl Collar Sweater in Slate Grey is a classic Irish sweater made from luxuriously soft merino wool. Merino wool is known for its exceptional warmth and breathability, making it a perfect choice for a sweater you can wear year-round. The shawl collar adds a touch of sophistication to the sweater, while the Aran stitching adds a touch of Irish tradition.