Note: Asian size is usually 2 -3size smaller than the European/US size, We suggest you to choose 2-3 bigger size than usual. You can check the below size chart to choose the right size for you. Please read the size chart, it is about Asian's size Manual measurement, 2-3 cm data error is allowed M/165-170cm Appropriate weight (50kg-56kg) L/170-173cm Appropriate Weight (56kg-65kg) XL/174-175cm Appropriate Weight (65kg-70kg) XXL/176-180 cm Appropriate Weight (70kg-75kg) 3XL/180-185cm Appropriate Weight (75kg-80kg) 4XL/185-190cm Appropriate Weight (80-90kg) 5XL/185-195cm Appropriate Weight (90-95kg)