Propet Stability Fly Women's Active Orthopedic Shoe - Free Shipping. Precision knit mesh upper with brushed-nylon lining- speed-lacing closure system with padded collar and tongue- pu insole with gel heel pad and cushioning ridges- arch-supporting eva midsole with rubber outsole for durable wear and traction. Propet is a rapidly growing shoe company dedicated to making the worlds best walking shoes. Propet shoes are better walking shoes because they're designed and manufactured to be your most comfortable walking experience ever. Extra attention is paid to giving your foot support where it is needed- more cushy comfort where it counts and more room where your foot's moving parts need freedom when walking. The result has to be tried to be believed! Shouldn't you be wearing the world's best walking shoesu