Topo Men’s Ultrafly 5 goretex The built in zig-zag grooves

The built in zig-zag grooves (siping) provide additional biting edges to cut into ice/snow and helps ground your feet in slippery situations

and 100% recycled Cordura® mesh overlays to allow for water drainage while keeping trail debris at bay

We craft high quality products with innovative technology and a greater focus on sustainability to create a positive impact on our local communities

It’s got Altra EGO™ midsole foam for responsiveness and direct connection to the ground

With a deeper heel cup and higher arch profile than Superfeet ADAPT Run

Topo Men’s Ultrafly 5 goretex The built in zig-zag groovesTopo Mens Ultrafly 5 Our fan favorite returns with the legendary comfort and stability youve loved for years, now with more cushioning and an exciting new look. Ultrafly 5s medial post and external TPU heel counter offer light pronation support for a stable and smooth run. We upped the stack height to 30 x 25 mm for 2 mm of additional cushioning. Our ZipFoam midsole delivers a lightweight and responsive ride, while our OrthoLite Performance Insole