Run forever with your updated Women's Nike React Infinity Run Flyknit 4 running shoes. Now with an even more durable Flyknit fit, you can zip around your favorite loops with confidence and ultimate comfort. Plus, high-rise foam stacks and increased rubber at the outsole provide unmatched traction and super soft touch downs. And of course, your Infinity Run Flyknit 4 is still packed with the same soft and responsive React foam you know and love - plus a handy water repellent liner so you can just lace up and fly regardless of wet weather.