Strength and endurance build with each run. These women's running shoes are designed to help you log more miles in comfort. The shoes' plush boost midsole works with the STRETCHWEB outsole to return energy to every step, helping you run farther with less fatigue. A supportive midfoot complements the snug, sock-like fit of the adidas Primeknit upper to give your feet the support long runs demand. A Continental Rubber outsole provides sturdy traction in all conditions, wet or dry.