Uses the American sizing system. This brand makes cups B, C, D, DD, DDD, G, H, I, J, K, L, M, N & O. Visit our FAQ to find your equivalent cup size in other sizing systems. If you aren't sure of your size, please give us a call and ask us to look up your previously purchased bra sizes. If you have never been fitted with us before, make an appointment for a fitting or arrange for a virtual fitting with one of our expert fitters. Click "Appointments" at the top of this page or give us a call. When the bra is new, it should fit you snugly but comfortably on the loosest hook. This will ensure that you can get your money’s worth out of the bra. After you’ve had the bra for a while, the bra will stretch out, and you can begin to wear it on the middle hook, then eventually on the tightest hook.

This convertible underwire bra is designed with an architect's eye to deliver the best in support from front to back. Boning gives gravity-defying lift and support. Made of nylon, polyester and elastane.

Multi-part, unlined (unpadded), underwire cup has two flexible pieces of boning for ample support.

Non-stretch, breathable sheer lace panel across top of cup.

Upper, inner side cup edge has two strap tabs on each side for varied placement.

Transversal and vertical cup seaming shapes and supports full breasts.

Supportive, non-stretch fabric lower panels.

Tall arched center panel has vertical boning at center seam and a bow at top.

Angled flexible boning at side seams for extra support and comfort.

Sheer powermesh sides have a wide band of sewn-on elastic at top and one at the bottom. Strap tab on inner top edge.

Wide-set, restricted stretch straps have a soft underside; exposed elastic at back adjusts with coated metal hardware.

Convertible hardware allows you to remove straps for classic, halter, one shoulder, crossed back or strapless bandeau styles.

Two pieces of firm boning at back for support.

Soft-lined hook-and-eye closure with coated metal hardware at back.

• FIT TIP: Cups run large (size down one cup from your regular US cup size). This bra uses the US sizing system

Style Number: 6663