while the zero drop and collapsible heel counter add to the natural fit and feel this shoe is known for

The leveled-up midsole is now fully Pebax Powered®

MEN A high-cushion trail runner built for long runs on mild to moderate terrain

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

We improved the heel and forefoot rocker design for an even smoother ride

Specter 2 Color:blue/blue while the zero drop andMEN Pick up the pace and mileage with Specter 2, the second generation of our high cushion performance trainer. Whats new? The leveled up midsole is now fully Pebax Powered, delivering snappy response and high energy, while maintaining the lightweight ride of the original. But thats not all, we boosted the cushioning for even more comfort and revamped the outsole to add extra durability and traction. Lace up in Specter 2 and embrace the journey. Video