Vix Swimwear Olivia Brazilian Bikini Bottom in Brown. - size XS (also in L, M, S) Vix Swimwear Olivia Brazilian Bikini Bottom in Brown. - size XS (also in L, M, S) 96% Polyamide, 4% Elastane. Hand wash. Pull-on styling. Stone accent at hips. High-cut style. Item not sold as a set. VIXS-WX1378. VR261158. 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.