Size guide:
Pay attention :
In order to have enough mobility 
Size S  fits to a person with Chest circumference 90 - 100 cm
Size m fits to a person with Chest circumference 101 - 110 cm
Size L fits to a person with Chest circumference 111-120 cm
Size XL fits to a person with Chest circumference 121-130 cm 
Size S 
Chest circumference 110 - length 90cm - sleeve 35 cm - armpit 45 
Size M 
Chest circumference 120 cm - length 95cm - sleeve 38 cm - armpit 50
Size L 
Chest circumference 130 cm - length 100 cm - sleeve 40 cm - armpit 55cm 
Size XL 
Chest circumference 140 cm - length 100cm - sleeve 45 cm - armpit 60 cm