How to measure (CM)  XS S M L XL XXL
Total Length (From *HSP) 57 58.5 60 61.5 63 63.5
Half Chest 61 63,5 66 68.5 71 73.5
Sleeve 52 53 55 56 57 58

 *High Shoulder Point. It's the point where the shoulder seam meets the neckline at the highest part of the shoulder.