The crinkle fabric is fully lined. Top is adjustable around the bust with a back tie. Maui Bra: $96 Super supportive Underwire cups, no padding Adjustable straps Back tie closure Gold hardware details ** Monday sizing top medium: Bust. 34-35.5 - Under bust 28.5-30 Byron Bottom: $82 Mid-rise bottom Cheeky bottom coverage **Monday sizing bottom medium: Waist 28-29.5 - Hip 38-39.5 * Model is last 2 pictures is a 34D (US) and is wearing a size M. NWT.