Vix Swimwear Solid Side Tie Bottom in Mint. - size M (also in ) Vix Swimwear Solid Side Tie Bottom in Mint. - size M (also in ) Self: 84% polyamide 16% elastaneLining: 75% polyamide 25% elastane. Hand wash cold. Side tie closures with bead accents. VIXS-WX743. 100 807 028. 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.