M Nike Structure Plus Size:9 Built-in arch support for a

Built-in arch support for a secure fit

With a women's specific fit that stays put when you don't

We’ve tested this product for over 20 months with the world’s greatest athletes

In 80/20 Running

M Nike Structure Plus Size:9 Built-in arch support for aDouble stacked foam creates our most cushioned stability shoes yet. Take supportive cushioning to the next level in the Structure Plus. We stacked responsive ZoomX foam on top of ReactX foam for a smooth, and secure ride. Plus, our midfoot support system helps provide a stable transition from heel to toe. Product Details We combined premium ZoomX foam with sturdy ReactX foam to give you an ultra comfortable, ultra responsive feel. Our midfoot support