Cover the miles in cushioned comfort with the Nike Spark Cushioned Crew Socks. This performance-driven pair of socks feature switch-foot arch support to add convenience and a mesh at the top that keeps your foot ventilated. Hit the track in Nike comfort with the Spark Cushioned Crew Socks. Nike Spark Cushioned Crew Socks features: The reflective stripe around the sock brings standout style. The reflective elements enhance visibility. The underfoot cushioning provides support when you need it the most. 92% polyester/8% spandex. Imported.