Ultrafly 5’s medial post and external TPU heel counter offer light pronation support for a stable and smooth run

With the newly refreshed ST-5

This second generation features even more cushioning for a seriously plush and comfortable ride

Fli-Lyte 5 strikes the perfect balance between soft cushioning and responsive bounce

Vista Size:10 Ultrafly 5’s medial post andWOMENS Lace up for fast fun, in our new max cushioned trail runner, built for use on technical, rugged terrain. The 38 x 33 mm ZipFoam midsole offers the perfect mix of cushioning, response, and protection underfoot, while the rocker midsole design allows for a smooth and comfortable ride. Our specialty FKT Insole provides a responsive step in feel, and the closed cell construction allows water to drain quickly. For days when you want some extra