This is an open collar shirt (Aloha shirt) from Toyo Enterprises, a faithful reproduction of the Star of Hollywood brand. FISHING Short Sleeve SH36596 100% Cotton "STAR OF HOLLYWOOD," an apparel brand from 1950s America, was known only to vintage clothing professionals and a few core vintage enthusiasts. The original woven label and other details from the time have been faithfully reproduced. ● Size: Tagged as M size Shoulder width: Approximately 45cm Body width: Approximately 50cm Length: Approximately 67cm Please note that these measurements are taken by a layman, so there may be slight variations. Please check the photos for detailed designs. Please understand that the color may differ slightly from the actual product due to the shooting environment. We will pack the item as compactly as possible for shipping. Please be aware of any wrinkles that may occur during shipping.