Vssjavun Blazer for Men Casual Suit Jackets Lightweight Sport Coat One Button Slim Fit Suits Upgrade your style with this one button blazer, expertly crafted for modern gentlemen who value sophistication and comfort. Perfect for both business and casual occasions, this jacket features: Modern One Button Design - Notched lapel and slim-fit cut create a sharp, tailored silhouette ✔ Premium Stretch Fabric - Lightweight polyester-spandex blend offers all-day comfort and wrinkle resistance ✔ Functional Details - Includes 2 flap pockets, chest pocket, and inner pocket for convenience ✔ Versatile Styling - Pairs perfectly with dress shirts for work or T-shirts for smart-casual looks ✔ Multi-Occasion Wear - Ideal for office, weddings, dates, parties, and travel If you like this blazer coat for men, please refer to Our Size Chart before ordering. Small: Chest:41.4" --Sleeve:24.8" --Shoulder:17.7"--Center Back Length:28.4" Medium: Chest:43.3" --Sleeve:25.2" --Shoulder:18.5"--Center Back Length:29.2" Large: Chest:46.5" --Sleeve:25.6" --Shoulder:19.5"--Center Back Length:29.9" X-Large: Chest:49.6" --Sleeve:26.0" --Shoulder:20.5" --Center Back Length:30.7" XX-Large: Chest:52.8" --Sleeve:26.4" --Shoulder:21.5"--Center Back Length:31.5" 3X-Large: Chest:56.7" --Sleeve: 26.8" --Shoulder: 22.7"--Center Back Length:32.3" Please allow 0.5-1inch differs due to manual measurement, thanks.