Ralph Lauren Men’s Luke Solid Wool Blend Peacoat - Navy Blue

Read carefully: This like-new Ralph Lauren peacoat is in near perfect condition. Worn very few times and has been sitting in my closet. The size tag shows 18R but that is clearly not the case. My suit coat size is 38-40 regular or slim depending on brand. This peacoat still fits my torso/arm length perfectly but is very tight on the shoulders. So I’d like to imagine the sizing is closer to 36R or 38 slim. Measurements are as followed: Shoulders (stitching to stitching) - 18” Waist - about 20” Length (from collar tag to bottom) - 32” Arm length: 25”