versatile trainer is built to take on everything from your road miles

The gaiter system features a hook and loop attachment

A new dual mesh upper design provides durability in high abrasion areas

The moderately cushioned platform features the next iteration of our ZipFoam™ midsole

The fourth generation has a new 35 x 30 mm stack height providing an additional 2 mm of cushioning

Ultrafly 6 (WIDE) Road // Men versatile trainer is built toWOMEN We 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