Women's Nike InfinityRN 4 Performance S-curved shoulder harness is contoured

S-curved shoulder harness is contoured to fit a woman's body for added comfort and stability

Made with breathable wind- and waterproof fabric at the front and lower back

Getting ready for race day is a journey

PWRRUN+ – Cushioned sock liner adds step-in comfort

5 = Women’s 9

Women's Nike InfinityRN 4 Performance S-curved shoulder harness is contouredThe Nike InfinityRN 4 represents an overhaul to the Nike Infinity React 3. The new version comes with both a wider base for stability and a wider fit to accommodate runners with wider feet, and also packs in Nikes new responsive React X foam for a smooth ride that will take you through however many miles you can throw at it. If youre looking for a well cushioned shoe to keep you feeling good on easy runs, the Nike InfinityRN 4 is a worthy option. WHY