With underwire|Adjustable straps|Cup edges reinforced and stretchable|Memory foam cups that naturally mould to the bust|Super soft inner cup lining|Soft, brushed microfiber covered torso band|Square and free back design|Back closure with 4 levels of adjustment|Melanie (grey hair) wears a size 34B; Justine (blonde) wears a size 40DD|83% Nylon 17% Elastane. It is designed to ensure optimum room for ease of movement. It assures soft and soothing touch against the skin.