Product sold in UK sizing. Please reference brand size chart to convert your size. Based on Fantasie's best seller Rebecca FL2024. Spacer mold offers great shape and fit with full coverage in the cup without adding volume. Flexibility at neck edge and underarm for ease of fit. Wide wired for additional comfort and support. Cup is seam free fot a smooth silhouette under clothing. Spacer fabric is lightweight and breathable. Center pull straps and tow back for added support and to prevent strap slippage.