Size (Japanese size) S: Chest width: 46cm / Length: 68cm M: Chest width: 48cm / Length: 70cm L: Chest width: 50cm / Length: 72 cm XL: Chest Width: 52cm / Length: 74 cm 2XL: Chest width: 54cm / Length: 76 cm 3XL: Chest width: 56cm / Length: 78 cm 4XL: Chest width: 58cm / Length: 80 cm