Stay limitless with the Nike Spark Cushioned Ankle Socks. Featuring a plush blend of polyester and spandex fabric, these super-stretchy socks easily wick away moisture to keep you cool, dry, and comfy. Get renewed energy with every step in the ultra-fresh Spark Cushioned Ankle Socks from Nike! Nike Spark Cushioned Ankle Socks features: Thick underfoot cushioning provides seamless, all-round comfort. Switch-foot arch support lets you wear your socks interchangeably. Spandex in the heel offers a secure, locked-in fit. Mesh at the top of the foot provides enhanced ventilation. Reflective elements around the sock keep you safe under low-light conditions. 92% polyester/8% spandex. Imported. *Not intended for use as Personal Protective Equipment (PPE).