Live Beautifully. Bestselling Bali Double Support Bra provides superb comfort and support. Signature M-Frametrade cup construction provides flexible support. Two-ply molded cups offer twice the support. Front adjustable straps create a personal fit. Stretch fabric moves with you comfortably. Seamless cups look ultra-smooth under clothes. Signature Comfort-U design ensures bra straps and back stay in place. Wide stretch straps. (Larger sizes are non-stretch for extra support.