The following size chart is based on the fit of this clothing style and feedback from many consumers. However, since everyone's dressing habits are different, the data below is for reference only. Please choose your size according to your own body type. (Return or exchange shipping costs caused by size issues shall be borne by the buyer.) M (170/92A)【Suitable for 90-110 jin】(≈45-55 kg) L (175/96A) 【Suitable for 110-130 jin】(≈55-65 kg) XL (180/100A) 【Suitable for 130-150 jin】(≈65-75 kg) XXL (185/104A)】 【Suitable for 150-170 jin】(≈75-85 kg) 3XL (190/108A) 【Suitable for 170-190 jin】(≈85-95 kg) 4XL (195/112A) 【Suitable for 190-210 jin】(≈95-105 kg) Note: The recommended sizes are for a relaxed fit. Order one size down for a slim fit, or one size up for an oversized fit.