highly breathable fabric with excellent sweat-wicking capabilities for maximum comfort

internal pockets

Sleeve stripe detail

To make it machine washable it undergoes a revolutionary new wool treatment using natural non-toxic salts

Less bounce

Topo Athletic | Ultrafly 5 | Women's | Black/White ride 14 highly breathable fabric with excellentMORE 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,