Unisex Nike Air Zoom Victory Distance Spike - CD4385-700 。Lightweight Support Introducing the latest version of Flyknit—AtomKnit. Flyknit fabric is stretched, steamed and set. It delivers a lightweight, contoured fit with minimal water absorption and enhanced breathability. More Energy Return Nike ZoomX foam in the heel is incredibly responsive and lightweight, giving you optimal energy return and cushioning for your miles. It combines with a Zoom Air unit, delivering efficient energy return with every step. A carbon fiber plate provides a snappy sensation with each step. More Benefits Data from hundreds of runners helped inform the outsole. Traction is placed in all areas of contact for grip from toe-off to finish. Shoelaces are notched so that they stay in place