With underwire Memory foam cups that naturally mould to the bust Super soft inner cup lining Cup edges reinforced and stretchable Boning at sides Doubled and reinforced adjustable straps Square and free back design Lace and mesh detail Back closure with 4 levels of adjustment Kateryne (brunette) wears a size 36D; Camille (blonde) wears a size 34B 68% Nylon 30% Elastane 2% Viscose