Sobha KaftanSize & Fit Guide Kaftans are meant to be loose fitted. To ensure comfort and easy movement, all kaftans are designed with slits and pockets on both sides. Top MeasurementMeasure across the fullest part of the bust by threading a measuring tape across your back at band level and under each arm, being careful that your elbows are down and that the tape isn't pulled away from the body in the front. If the measurement falls on the half inch, round up. Hip