Men's One-Button Blazer – Black and White Square Pattern Formal and Casual Wear for Weddings, Proms, Evening Parties, and Everyday Use Size Chart (in cm): XS: Bust 97, Shoulder 44, Length 67, Sleeve 59 S: Bust 102, Shoulder 45, Length 70, Sleeve 61 M: Bust 107, Shoulder 47, Length 72, Sleeve 63 L: Bust 112, Shoulder 49, Length 74, Sleeve 65 XL: Bust 122, Shoulder 52, Length 80, Sleeve 69 2XL: Bust 127, Shoulder 53, Length 82, Sleeve 71 3XL: Bust 132, Shoulder 55, Length 83, Sleeve 72 Material: Polyester Style: Slim Fit, Notched Lapel, Single-Breasted Care Instructions: Hand wash or dry clean only. Iron at low temperature. Do not machine wash or use bleach. Fit Guidance: This blazer is designed with a slim fit. For a looser fit, consider sizing up. Note: Slight measurement variations of 1–3 cm may occur due to manual measuring.