On Cloud Nova Flux - Experience weightless comfort and support like walking on clouds. These women's black vegan trainers feature a breathable nylon upper, responsive memory foam insole and zero-gravity foam for cloud-like cushioning with every step. The speed lacing system and reflective logo add stylish flair, while the innovative Speedboard technology propels you forward with smooth transitions. Slip into the future of running shoes with the On Cloud Nova Flux.