Get ready to hit the road in the responsive cushioning and secure fit of the Nike Women’s Air Zoom Structure 24 Shoes Running Shoes. These shoes’ crash pad under your heel creates a cushioned, smooth transition from heel to toe. Engineered mesh upper for durability Extra cushioning for heel-to-toe transitions Softer and more durable lining around the heel and ankle Comfy tongue helps pad the laces Moulded heel securely hugs your foot Lace-up closure Cushioned responsiveness A Zoom Air unit in the forefoot offers responsive cushioning. Every step helps create energy return to help drive you forwards. It’s combined with a foam midsole for a firm, yet smooth and stable feeling as your foot hits the ground. Backed by data Data from hundreds of runners helped inform the crash pad placement at the heel. It helps provide extra cushioning for heel-to-toe transitions, supporting runners that tend to overpronate. That info was also used to put cooling exactly where you need it on the upper. Flexible and tough The durable rubber sole is built for mileage. Grooves in the forefoot to create flexibility and vertical grooves down the side help create stability.