This is a coverall in a pinstripe design, based on Post O'Alls' classic engineer jacket, which was inspired by archives from the 1930s. It has been updated for practicality with a fleece lining to ensure warmth. The front opening features change buttons, which disappeared after the 1940s, and the cuffs are luxuriously double-stitched. The denim used is a pinstripe design, more refined than standard hickory. This is a 90s piece, and although the size is marked as M, it is about the size of a typical L. Below are the actual measurements, though taken by an amateur: Width: 60cm, Length: 70cm, Shoulder width: 50cm, Sleeve length: 63cm Please understand that this is a used item, and those who are sensitive to such things should refrain from purchasing.