Leopard and sequin design corset with underwire cup bra support and zip-up side from Bonitaz Corsets. 5X/6X European sizes. Please note Bonitaz Corset sizes fit smaller than typical United States sizes. It is important for customers choose mainly based on their waist size. Waist 38 inches to 42 inches. Bust 46 inches to 50 inches. United States dress sizes 16 to 20.