Fabric: The men's casual suit is made of high-quality polyester and viscose fabric, which is soft and comfortable, breathable and durable. At the same time, the jacket, vest and pants are made of striped fabric, which is self-contained and highlights your elegance and fashion Jacket Design: Men pinstriped blazer jacket, peak lapel, 2 button closures, straight and stylish shoulders, double slits on the back, 2 functional pockets that can hold keys, mobile phones, and business cards, providing a secret place for your personal belongings Vest and Pants for Men: Classic suit vest, double breasted, sleeveless, adjustable waist at the back. Pants with button-zip closure and elastic waistband to allow your belly to breathe freely and provide you with comfort Occasion: Mens business suits are simple and stylish, suitable for business, leisure, daily life, weddings, proms, parties, anniversaries, graduations, celebrations and various festivals Note: It is recommended to dry clean or hand wash at low temperature. The fabric is only slightly elastic, so it will be tight. Please check the size chart carefully before purchasing. If you have any questions about the size, please contact us immediately