This breast form is for an average cup fitting. It is a symmetrical shape - can be worn on either the left or right side. Ideal for women who prefer to wear lower cut necklines. 30% lighter than standard breast forms. The Comfort+ and airflow technologies makes this one of the most comfortable breast forms on the market. It has a three dimensional pearl surface on the back that allows air to flow freely behind the form. Combining the InTouch ultra-soft silicone with Amoena's patented Comfort+ technology, which absorbs, stores and releases excess body heat, you may truly forget that your breast form is there. It moves with you, drapes naturally and lets you just be yourself.