SIZE CONVERSION MADE EASY: Did you know Freya 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. Four piece cup with side support for great uplift and forward projection. Laminated side cup in all sizes for forward projection and support. Powerful stretch lace with increased LYCRA content to offer better support and shape. Fully adjustable tow back straps give central pull through the straps to prevent strap slippage.