Here's a checklist of upscale brands whose dresses might appeal to you: Etro, Lafayette 148, Akris, Eskandar and Alberta Ferretti among others.

WSJ: Ask Teri: Dresses for Older Figures

At the Swiss label Akris, designer Albert Kriemler says he uses "techno fabrics, " but only after testing them for feeling nice against the skin.

WSJ: Polyester Is Back in Style at Alexander Wang, Talbot Runhof, Akris

Akris's wind- and water-resistant textiles often emerge wrinkle-free from suitcases, and thus are a big factor in the label's success in catering to female executives.

WSJ: Polyester Is Back in Style at Alexander Wang, Talbot Runhof, Akris