We know finding the right bra is a difficult task for most Sissies. Finding the right size is challenging. Here at The Sissymarket we try to make choosing a bra as easy as possible. This bra has a nice stretch to it for an easier fit. We carry 2 sizes Normal and Large, both are A cups. If you have a medium or a somewhat fuller form then this is the right pick for you. Breast circumference 90 - 115 cm or 35.4 - 45.3 inches.