It's M size

• Chest Circumference: 134 cm (approx.52.76 inches)
• Garment Length: 73 cm (approx.28.74 inches)
• Shoulder Width: 58 cm (approx.22.83 inches)
• Sleeve Length: 52 cm (approx. 20.47 inches)

Size L

• Chest Circumference: 138 cm (approx. 54.33 inches)
• Garment Length: 75 cm (approx.29.53 inches)
• Shoulder Width: 60 cm (approx.23.62 inches)
• Sleeve Length: 53 cm (approx.20.87 inches)

Size XL

• Chest Circumference: 142 cm (approx.55.91 inches)
• Garment Length: 77 cm (approx.30.31 inches)
• Shoulder Width: 62 cm (approx.24.41 inches)
• Sleeve Length: 54 cm (approx.21.26 inches)

Size 2XL

• Chest Circumference: 146 cm (approx.57.48 inches)
• Garment Length: 79 cm (approx.31.10 inches)
• Shoulder Width: 64 cm (approx. 25.20 inches)
• Sleeve Length: 55 cm (approx.21.65 inches)