Only one set of instructions is given for this vest, which is worked to a tension of 4 sts = 1 inch with a No. 7 hook, giving a finished bust measurement of 36 ins. For a finished bust measurement of 38 ins. a larger hook may be used to give a tension of 7 sts = 2 ins. Be sure to make a tension swatch before beginning the vest, as the tension cannot be measured satisfactorily over the ripple st. The Short style measures 21 ins. from the top of the shoulder and the Long style 39 ins.