Take on any daily challenge in the Nike Defy All Day . Leather on the upper and rubber on the bottom create a durable shoe for the rigors of intense training sessions. Durable leather uppers stand up to the demands of your workout. Built-in breathability keeps you cool.Foam cushioning, a soft insole and cushioning around the ankle provide targeted comfort during training or everyday wear.Rubber outsole provides lasting traction on all surfaces. The underfoot grooves allow for sole flexing as you walk.