Men's One Button Blazer Square Black White Formal CasualMen's Casual Prom Black and White Square One Button BlazerSize Chart(cm) XS Bust 97cm Shoulder 44cm Length 67cm Sleeve 59cm, S Bust 102cm Shoulder 45cm Length 70cm Sleeve 61cm, M Bust 107cm Shoulder 47cm Length 72cm Sleeve 63cm, L Bust 112cm Shoulder 49cm Length 74cm Sleeve 65cm, XL Bust 122cm Shoulder 52cm Length 80cm Sleeve 69cm, 2XL Bust 127cm Shoulder 53cm Length 82cm Sleeve 71cm, 3XL Bust 132cm Shoulder 55cm Length 83cm Sleeve 72cm, A buckle Black and white grid Four seasons Polyester 100% Slim-type Notched lapel Applicable occasions: Weddings, proms, evening parties, casual occasions. Washing method: It is recommended to wash by hand, dry cleaning, please iron it with an electric iron at low temperature after washing. Never machine wash and use bleach. How to choose a size: This jacket is a slim fit, if you like a loose fit, please choose a larger size. Features 1. This jacket is specially designed for European and American men, making you look more attractive and making you the focus of the audience. 2. This coat is made of high-quality fabrics, which is safe and comfortable, and you don't have to worry about the shrinkage of the suit. 3. Please choose a coat that suits you according to the size chart.