This bra's encapsulation and compression styling provides separation of the breasts as well as a higher level of support. The covered underwire is placed on the outside for added comfort. Heat-molded cups have inner support slings and unique covered underwire construction. Inner side support slings in cups give added lift. Tall center front panel gives support and containment. Moisture wicking to help keep you cool and comfortable. Bra features unique 6-position, hook shoulder strap adjustment. Model in above "Bounce Test" video is a size 34D. Leotard back. Manufacturer no longer makes this bra in B cup sizes. Please see Donna Karan style 35160. Please Note: G cups in all colors were discontinued by Donna Karan in July 2010 and are on final sale with limited inventory available.