Women's Nike Vaporfly 4 Size:9 This adaptive quality makes it

This adaptive quality makes it ideal for the stop-start training or in unreliable weather

responsive midsole compound

5 L Hydration Bladder Included

our lightweight Super Foam tuned for comfort

Better than zero

Women's Nike Vaporfly 4 Size:9 This adaptive quality makes itThe Vaporfly 4 is a lean, mean, mile eating machine. We trimmed weight in the midsole, outsole and upper from the Vaporfly 3 without sacrificing performance. The result is a lighter, more propulsive all around racing shoe thats trusted from the mile to the marathon. Performance Approved The handwritten number on the midsole salutes the wear testers who put these shoes through our rigorous test process to give you the best performance possible. Full