Fit Guide

Start with the band size you normally wear, then use your bust measurement and the cup range shown for each style. Our Marly bras historically covered band sizes 30–38 and cups from A through E in selected sizes.

What to look for

The band should sit level around your body without digging in. The cups should contain the breast without spilling or leaving a gap. Wireless support should feel secure but never restrictive.

Between sizes?

If you are between two band sizes, compare both the band and cup together rather than choosing a size from the number alone. Different styles can feel different, so the product description is worth checking before ordering.

Need help?

If you are unsure, use the Contact page and tell us your usual bra size and what fit you prefer.