Chaps navy single-breasted blazer with gold buttons. - Color: Navy - Button Color: Gold - Number of Pockets: 2 - Design: Single-breasted - Cuffs: 4 buttons The size notation is "42R". It is likely equivalent to a Japanese size "XL". ★Please be sure to check the actual size before purchasing★ The actual size is as follows: Length: 78cm (measured in a straight line from the base of the collar to the hem) Shoulder Width: 47.5cm (measured in a straight line from shoulder to shoulder) Width: 56cm (measured in a straight line from armpit to armpit) *Please allow for some margin of error. Brand: Chaps Material: Outer fabric 100% wool Chaps is a men's line added to the American fashion brand Ralph Lauren in 1978. This classic navy blazer, suitable for both formal traditional wear and casual styles, features metal buttons that set it apart from a normal tailored jacket, creating a sophisticated and elegant atmosphere. It's a highly versatile item. Wearing it will give you a gentlemanly air and complete a dignified style. Thank you for viewing.