Long live convertible bras! What a boon to women with versatile wardrobes. The full-busted woman has the added challenge of finding convertibles with great support. Never fear, Her Room has them. Depending on the maker, options include traditional 2-strap, halter, crossed in back and strapless. Crossback style is especially great for the full-busted, because it redistributes the weight of the breasts and stops the straps from bearing down on the shoulders.