Size Chart(cm): 50=L:Shoulder - 45,Bust - 102,Length - 70,Sleeve - 63. 52=XL:Shoulder - 46,Bust - 106,Length - 71,Sleeve - 64. 54=XXL:Shoulder - 47,Bust - 110,Length - 73,Sleeve - 65. 56=3XL:Shoulder - 48,Bust - 114,Length - 73,Sleeve - 65. 58=4XL:Shoulder - 50,Bust - 118,Length - 74,Sleeve - 66. 60=5XL:Shoulder - 51,Bust - 122,Length - 74,Sleeve - 66. Polyester Suit blazer design --- Modern fashion lightweight suit jacket. Casual and elegant looking --- Finished by excellent stitching, the men's stylish sport jacket has a soft texture specially designed for western men, will really make you minimalistic, elegant, and generous and in the crowd. Your father, husband,son,or friends will like it if you send for them as gift. High Quality --- We choose a best style button for the casual blazer. Also, This fashion jacket with comfortable and nature hand feel, skin-friendly, no any harm for the skin. And the classic blazer jacket is perfect for all seasons wear. Not easy wrinkles. A quick steam will smooth. Best occasions --- This is the best blazer in men's wardrobe, traditional yet fashion. Suitable for banquet, party,wedding, graduation, nightclub, disco, ceremony, dating, meeting, yacht party, prom, celebration, festival, etc. NOTICE: 1.If you have any questions about size, please feel free to contact us.Thanks for your support and understanding.The size chart is for reference only.There is an error of 1-3cm, which is a normal phenomenon.Please take the material object as the criterion. 2.Please note that slight color difference should be acceptable due to the light and screen.