It's M size

• Garment Length: 73 cm (approx.28.74 inches)
• Chest Circumference: 124 cm (approx.48.82 inches)
• Shoulder Width: 56.5 cm (approx.22.24 inches)
• Sleeve Length: 55.5 cm (approx.21.85 inches)

Size L

• Garment Length: 75 cm (approx.29.53 inches)
• Chest Circumference: 128 cm (approx.50.39 inches)
• Shoulder Width: 58 cm (approx.22.83 inches)
• Sleeve Length: 57 cm (approx.22.44 inches)

Size XL

• Garment Length: 77 cm (approx.30.31 inches)
• Chest Circumference: 132 cm (approx.51.97 inches)
• Shoulder Width: 59.5 cm (approx.23.43 inches)
• Sleeve Length: 58.5 cm (approx.23.03 inches)

Size XXL

• Garment Length: 79 cm (approx.31.10 inches)
• Chest Circumference: 136 cm (approx.53.54 inches)
• Shoulder Width: 61 cm (approx.24.02 inches)
• Sleeve Length: 60 cm (approx.23.62 inches)
• Fit classification: Loose
• Style details: Color-blocking
• Craft: Splicing
• Fabric: Cotton
• Target audience: Youth
• Material composition: 100% cotton
• Article number: xp1793/110
• Function: None
• Launch season: Autumn 2025
• Thickness: Regular
• Sleeve length: Long sleeve
• Style: Japanese style
• Neckline design: Lapel
• Applicable gender: Unisex
• Wearing style: Cardigan
• Placket: Button
• Pattern: Plaid
• Sizes: 2XL, M, L, XL
• Color: Blue