Size Detail ( fully stretchable ): XS: Fit Bust about 70-90cm/27.6-35.4"; S: Fit Bust about 80-100cm/31.5-39.37"; M: Fit Bust about 95-115cm/37.4-45.28"; L: Fit Bust about 110-130cm/43.3-51.18"; XL: Fit Bust about 130-150cm/51.15-59.06"; 2XL: Fit Bust about 150-170cm/59.06-66.93";