In Bia, we're swift-dressing, playground-conquering, bike-riding champions. Designed with supportive straps, this dress has our back, and front thanks to a built-in bra for A to D cups. And the SwiftSnap™ feature—that's our secret weapon for liberating our legs, no matter where the day takes us. By Title Nine. XS(2), S(4-6), M(8-10), L(12-14), XL(16).