Best for A-C cups LOW SUPPORT FOR A-C WIRELESS SUPPORT provides a comfortable, flattering fit with molded cups for shape LOW COVERAGE. Our lowest cut neckline. POWERVITA. Innovative, interlocking construction gives a lighter than light, hugged-in feel WICKING. BREATHABLE. IT FEELS: Beyond-soft with light compression, ultra-lightweight RATED UPF 50+ NWT. S or M A-C. Desert Rose. Please note that the M is labeled as a circuit bra- it is the same as an everyday bra (same style #).