WHAT'S HOT Silk It is the fabric of the season and comes in various forms, including taffeta, chiffon and organza. Dancewear Get your Flashdance outfits out - leotards and leggings have been spotted at Chanel and Marc Jacobs. Metallic handbags They add lushness to this season's neutrals. Go for copper and gold tones to complement summer's whites. WHAT'S NOT Daisy Dukes Have cut-off denim shorts ever been in? Structured handbags Save them for the evening. They are too ladylike for this season's romantic vibe. Political fashion Who cares what labels George W. Bush wears?