Size: (please see the size chart for details) M: (height 155-160cm, weight 40-49kg) L: (height 157-167cm, weight 50-55kg) XL: (height 160-170cm, weight 56-61kg) XXL: (height 167-177cm, weight 62-67kg) XXXL: (height 170-180cm, weight 65-75kg) If you don't know how to choose a size, you can contact us!