Explore the city in adidas' best running tech. These women's running shoes take the iconic Boost midsole and wrap it in 3D Stretchweb to enhance the responsive, trampoline-like feeling underfoot. adidas Primeknit comfortably hugs the foot. This shoe's upper is made with a high-performance yarn which contains at least 50% Parley Ocean Plastic. The other 50% of the yarn is recycled polyeste