This is a long-sleeved stretch flys shirt, a standard item from Hollywood Ranch Market. It shows overall signs of wear. The neckline is also loose. It's size 3, but compared to regular T-shirts, it has a more fitted feel. I think it would be best to consider it around a size M. Here are some rough measurements for reference: Sleeve length: 56.5 cm Width: 42 cm Length: 58 cm It should be perfect for the coming season. Thank you for your consideration. Okura Hollywood Ranch Market Hollywood Ranch Market Seilin & Co. BLUE BLUE High Standard Daikanyama 45rpm Mount Rainier Design Men's Women's GAIJIN MADE