KIMMIE PERF sneaker from Vionic. Excellent pre-loved condition. These sneakers have minimal wear. The Kimmie Perf has Vio-motion technology. Exclusive alignment technology provides a foundation of wellness designed to balance the whole you. It has cushioning, arch support, stability and flexibility. Stylish black slip-on sneakers. Textured cutout suede design with elastic sides. Comfortable white sole.