Worn once, below is the information from the Brooks Brithers website. No alterations have occurred on this so please see Brooks Brothers for questions specific to sizing and fit. We combined two fabrics we helped popularize on American shores into a patchwork pattern that looks particularly handsome crafted into one of our natty sport coats, for the perfect dress-casual piece. Bonus: the meticulous craftsmanship we're known for, like the butterfly lining that adds comfort and movement. CLASSIC FIT: Our average fit across chest, body and sleeves. (formerly known as Regent Fit) 2-button closure; side vents; Butterfly lining; finished sleeves 100% Cotton Machine Wash according to care instructions for best results Imported Item No. MM01148 Product link- https://www.brooksbrothers.com/classic-fit-chambray-madras-patchwork-sport-coat-in-cotton/MM01148.html