Hello Welcome to VAWAN Please read the size picture carefully before buying, and choose the size that suits you according to your own situation. Material: polyester fiber Size: XS, Bust: 100cm, Length: 69cm, Sleeve: 61cm, Shoulder: 43cm. Size: S, Bust: 104cm, Length: 71cm, Sleeve: 62cm, Shoulder: 45cm. Size: M, Bust: 108cm, Length: 73cm, Sleeve: 63cm, Shoulder: 47cm. Size: L, Bust: 112cm, Length: 75cm, Sleeve: 64cm, Shoulder: 49cm. Size: XL, Bust: 116cm, Length: 77cm, Sleeve: 65cm, Shoulder: 51cm. Size: 2XL, Bust: 120cm, Length: 79cm, Sleeve: 66cm, Shoulder: 53cm. Feature: 1. Button design: The button is made of environmentally friendly resin. 2. Choose high-quality suit fabrics: the fabric is elastic, breathable, soft and comfortable. 3. Neckline design: flat collar design, highlighting the charm of business elites. 4. Simple and neat shoulder design, showing masculinity. 5. Pocket Features: There is a pocket on the left chest, a pocket on each side, and a pocket inside. Tips: 1. There will be a difference of 1-3 cm in the measurement, please read our size chart carefully before buying. 2. If you are a stronger man, please choose a larger size. 3. There may be a few folds of clothes during transportation, please iron the clothes after receipt.