EXCELLENT COMFORT: We designed this swimwear piece with no underwire to be as comfortable as possible. BEST FIT: To ensure the best fit, be sure to first take your measurements and find your swimsuit size using the Miss Mary size guide. We offer lingerie sizes for most women, even ladies with bustier frames. BEAUTIFUL DESIGN: This swimsuit is designed with an black and white patter that gives a modern graphic feel. Size B = B/C. Size D = D/DD QUICK DRYING FABRIC BLEND: We designed this swimsuit with a blend of 60% Polyester 21% polyamide and 19% elastane.