built for use on technical

Lace up with Fli-Lyte 5 and get after it

5 mm—composed solely of rubber and strobel board when the insole is removed

The improved aesthetic offers a more dynamic and sleek design

MEN We freshened it up from top to bottom to amplify the comfort and light stability that’s been the foundation of Ultrafly from the start

Ultrafly 6 Switchback Compatible built for use on technicalWOMEN 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