SIZE CONVERSION MADE EASY: Did you know Elomi is sold in UK sizing? Please use the size chart to convert your US to UK size. To find your size, measure around the torso underneath the breast tissue to determine your band size. If measurement is an odd number, round up to the following even number. Measure around the fullest part of the bust to determine your bust size. To determine your cup size, subtract your band size from your bust size. Betty Frame Basis: Designed based on the Betty frame, this bra offers a reliable and comfortable fit. Versatile J-Hook Fastening: Enjoy versatile wear with the moveable J-hook fastening. The new flexible back sweep construction allows for easier adjustment to a racerback style, giving you options for different outfits. Plunge without Push-Up: The low center front provides a flattering plunge effect without the need for push-up padding. Optimal Shape and Support: With a three-section cup and side panel, this bra is engineered to deliver forward shape, excellent uplift, and separation for a naturally flattering look.