Ultrafly 5 Shoe Size:12 With an abundance of rugged

With an abundance of rugged traction

FRAME MATERIAL - Lightweight and durable BiO-Matter® frame provides all-day comfort

The Hidden Contour No Show Tab socks are constructed with yarns made from recycled plastic waste and provide ultimate protection and impact resistance with plush cushion

Mesh Construction

When your toes are separated and properly aligned

Ultrafly 5 Shoe Size:12 With an abundance of ruggedOur fan favorite returns with the legendary comfort and stability youve loved for years, now with more cushioning and an exciting new look. The Topo Athletic 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