Softly brushed navy wool gridded in a chalky check pattern furthers the relaxed versatility of a sport coat designed with rounded shoulders emphasizing its unconstructed tailoring. Lightweight and unlined, it pairs well with softer fabrics and elevated looks that aren't too formal. 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 and elevated-casual occasions where you want to smarten a favorite look without being formal. Notched lapels Nonfunctional four-button cuffs Chest welt pocket; front patch pockets Side vents Unlined 100% wool Dry clean Imported