Topo Women's Ultrafly 6 Sneaker in Grey/Sky Color:GREY/SKY GuideRail™ technology encourages natural foot

GuideRail™ technology encourages natural foot placement with gentle guidance on the medial side—but only when it's needed

For the softest and smoothest running sensation

gives the shoe support with no break-in period

placing pressure on the bigger toes and inside of the foot

Recognized for promoting foot health

Topo Women's Ultrafly 6 Sneaker in Grey/Sky Color:GREY/SKY GuideRail™ technology encourages natural footWe freshened it up from top to bottom to amplify the comfort and light stability thats been the foundation of Ultrafly from the start. With even more cushioning than its predecessor, we redesigned the medial post to now wrap the heel to ensure smooth stability throughout. The ZipFoam midsole continues to evolve, now providing an even more responsive ride. Additional rubber coverage on the outsole improves durability and traction, while optimizing the