Self: 88% nylon 12% lycraContrast 1: 82% micro nylon 10% spandex 8% nylonContrast 2: 87% nylon 13% spandex. Hidden waist seam pocket. Contrast mesh panel accent. Stretch fit. VIMR-WM275. 1131. Vimmia is a collection of luxe performance activewear styles developed and designed for the woman who balances life, love, family, fitness and time for her self.