Topo Athletic | Ultrafly 5 | Women's | Grey/White Size:10 1/4 zip opening for venting

1/4 zip opening for venting and easy on/off

High density cushioning provides extra protection in high impact areas

Whether you're running in cool or warm conditions

With bonded cells

000 waterproof and breathable fabric with PrimaLoft® Black ECO insulation

Topo Athletic | Ultrafly 5 | Women's | Grey/White Size:10 1/4 zip opening for ventingMORE COLORS Introducing the Topo Ultrafly 5 your ultimate daily running companion designed for comfort and light pronation support. With a spacious toe box and a natural ride, this latest version features an updated ZipFoam midsole that is softer, lighter, and more responsive. The increased stack height, now with an additional 2mm of foam, enhances cushioning without adding extra weight. The dual density midsole, equipped with a built in medial post,