A simple plaid of rich, deep reds and purples distinguishes a sport coat tailored from subtly slubbed Italian wool in a comfortable fit that complements any semiformal look. A full lining and traditional detailing make it a versatile addition to your all-weather wardrobe.Fabrication: Wool is the most common of suiting fibers, with durable, flexible properties that help formalwear maintain its shape. Naturally breathable and water-resistant, wool retains heat when it's cold and vents heat when it's warm.Formality: Semiformal occasions that require you to look on the casual side of well-dressed, including daytime events, business-casual meetings, work travel and social functions.