Nike ZoomX Invincible Run Flyknit 2 Women's Running Shoes

Go the distance in the Nike ZoomX Invincible Run Flyknit 2. Lightweight, responsive foam helps you get after long runs by delivering a supersoft feel and springy responsiveness every time your foot hits the pavement. Lace up and feel the potential.

Flyknit Upper

Encasing your feet in a breathable layer of comfort, the Nike ZoomX Invincible Run Flyknit 2's have a Flyknit upper construction. Perforations placed through the upper ensure that an optimum level of airflow is provided to keep feet feeling cool when your run begins to heat up. Flyknit technology is present in 3 variations throughout the shoes, including at the tongue, providing seamless engineering which supplies you with soft padding and an adjustable fit. The tongue prevents abrasion or chafing from occurring due to its comfortable construction, and the vamp is soft, with a highly secure fit. Alongside this, the heel is built with a clip for containment and cushioning, resulting in a shoe which keeps your foot feeling comfortable and stable whilst you pound the pavement. Completing the upper is a traditional lace-up system which prevents feet from slipping inside the shoe, and provides a locked-in, secure fit, to avoid distractions on the road.

ZoomX Midsole

Ultra-light and super-responsive, the midsole material delivers Nike's greatest energy return yet; it absorbs impact and then expels it back out for a bounce-like effect. This energy-return technology reduces the use of superfluous muscle power, diminishing fatigue and enhancing performance, keeping you going for longer. The revolutionary ZoomX foam is manufactured from Pebax, a product conventionally used in plastic bridges and other moulded parts, and yields cushioning that is not only lightweight but soft and springy. Until now, these three characteristics together have proven nearly impossible to achieve. Pebax has a lower density than some thermoplastic alternatives and this makes it lighter, flexible, and more impact-resistant, whilst giving it a higher capacity for energy return. When blown into a foam these properties remain, gifting you with a lively underfoot feeling that encourages you to run fast. Signalling the incredible resilience of ZoomX, the tiny creases that occur on every midsole do not have an impact on the foam's performance; these beauty marks are a result of the autoclave process which places the foam under extreme heat and pressure. The ZoomX sheets are then compressed in a Phylon preform which shapes the midsole parts. Because the special foam is so lightweight (one third the weight of Cushlon), Nike can use more of it to separate your foot from the road; this means you get a thick and supportive midsole that will spare your joints as you strike down onto hard, unforgiving concrete. Designed for maximum shock absorption with a wider forefoot for stability and a more curved outsole for easier heel-to-toe transitions, these help you stay on the road and off the sidelines.

Durable Rubber Outsole

Increased rubber on the outsole completes the Nike ZoomX Invincible Run Flyknit 2 Running Shoes to provide enhanced traction and increased durability. It ensures a strong grip and works to protect itself from damage, and protect users from losing control and slipping. The rubber covers the heel, forefoot and midfoot to enhance durability, resisting the traumas of heel-strike and toe-off to provide you with a reliable and long-lasting running buddy. The waffle outsole was created using runner-informed data to ensure traction where you need it the most. The rubber outsole enhances multi-surface traction to ensure confident footing wherever your next race takes you.