Vix Swimwear Gisa Midi Dress in Brown. Size XS, S, M. Rayon blend. Unlined. Attached skirt overlay with wrap-tie styling. Surplice front. Lightweight fabric. VIXS-WD87. 388-671-035. Brazilian designer Paula Hermanny offers swimwear made for the jet setter who is both classic and modern. Whether her Vix woman is in St. Barts, Bali, or Monte Carlo, Hermanny's collection of swimwear, which features leather and gold signatures, will always add an element of luxury to the occasion.