Our boudoir bras are sized S, M and L. This makes them easy to buy as gifts and they look gorgeous with the bow ties briefs. We advise that a small fits a 32A, 32B and a 30C cup and would be and 8-10 UKdress size. A medium fits 34 A/B and 32C and would be a 10-12 UK dress size. A Large is recommended for a 36 A/B and 34C and would be a 12-14 dress size. We also offer a DD style crafted expertly for larger busts, the DD Boudoir Bra features triangle cups with additional capacity to ensure perfect fit while wider straps offer addtional support and comfort. A medium fits 32DD/E - 34D/DD, A large fits 34DD/E - 36D/DD, A 1X 36DD/E - 38D/DD, A 2X 38DD/E - 40D/DD  If you are unsure or are a different cup size from those recommended please email info@fleurofengland.com and our expert lingerie advisors will help you choose the perfect size.  .