Women's Ultrafly 5 in Grey/White Size:10 it’s not distance or endurance

it’s not distance or endurance that they’re working towards

Added lateral stability with a higher midsole topline

The latest addition to the OOcoozie lineup

Three points of adjustability for a custom fit

Heat Warning - Cork footbeds or EVA soles can be damaged by exposure to concentrated heat

Women's Ultrafly 5 in Grey/White Size:10 it’s not distance or enduranceOur 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 provides a soft step in