I bought this in Hawaii! It's warm and relatively resistant to pilling. It's versatile and can be paired with anything. It's a slim-fit M. I think it's American size, but it's about the same as a Japanese M. Shoulder width / Body width / Sleeve length / Length Shoulder width: 38cm Body width: 48cm Sleeve length: 66cm Length: 61cm Color: Gray系 (Gray-ish) Stains, tears, odors, etc.: None