Our fan-favorite returns with the legendary comfort and stability you’ve loved for years, now with more cushioning and an exciting new look. Ultrafly 5’s medial post and external TPU heel counter offer light pronation support for a stable and smooth run. TOPO upped the stack height to 30 x 25 mm for 2 mm of additional cushioning. Topo's ZipFoam™ midsole delivers a lightweight and responsive ride, while their OrthoLite® Performance Insole provides a soft step-in feel. The recycled mesh upper provides a secure, comfortable, and breathable fit.