XS: bust 31 to 32", waist 22 to 24" S: bust 33 to 35", waist 25 to 26" M: bust 36 to 38", waist 27 to 30" L: bust 38 to 40", waist 31 to 34" Standard: bust 36 to 38", waist 27 to 30" Plus: bust 42 to 44", waist 35 to 38"