Made of cotton and wool blend, so it can be worn except in midsummer and midwinter. I think it can be worn in various ways with a double zipper. Wrinkle processing. Size 38 (M) Shoulder width 36cm, Body width 43cm, Length 53cm, Sleeve length 64cm Material: 46% Wool, 38% Cotton, 8% Acrylic, 8% Polyester Made in Japan