Designed with your comfort in mind, the Nike Air Max Sequent 2 uses iconic Max Air in the heel to create a smooth, comfortable stride — no matter how you wear it. Circular-knit bootie upper wraps the foot for a breathable sock-like fit that moves with you. Injected Phylon midsole for ultra-lightweight responsive cushioning. U-shaped Max Air unit absorbs shock at heelstrike for a more comfortable running stride. Traditional rubber Waffle outsole for articulated flex grooves for durable traction and flexibility.