5 Sizes available: Asian M (38) = US XS Asian L (40) = US S Asian XL (42) = US M Asian XXL (44) = US L Asian XXXL (46) = US XL Size: There are Four Asian sizes (M,L,XL,XXL,XXXL) available for the following listing. Asian size is about 2-size-smaller than US size, so make sure you have checked the following chart before purchasing: (please allow 1-2cm differs due to manual measurement, thanks)