LIGHTWEIGHT SUPPORT WITH A BAREFOOT FEEL. The Nike Spark Lightweight Socks have a thin design with sweat-wicking technology and mesh fabric for a dry and cool experience. Extra yarn in the footbed and ankle provide subtle cushioning, giving you soft support with every step. Reflective elements are placed in key areas, making this sock stand out from previous versions. Reflective Miles We've updated our Spark Lightweight Socks with reflectivity around the collar. Reflective yarns are also integrated into the mesh pattern at the top of the foot. Light On Your Feet Lightweight fabric gives you a barefoot feel. More yarn in the footbed and ankle give you just a little cushioning where you need it. Breathable At The Top Mesh at the top of the foot helps keep you cool. A striped pattern across the foot indicated where the mesh is placed. More Benefits Sweat-wicking technology moves sweat away from your skin for quicker evaporation, helping you stay dry and comfortable. The arch band contours around the foot for a secure fit and feel. Product Details Not intended for use as Personal Protective Equipment (PPE) 86% nylon/13% spandex/1% polyester Machine wash Imported Style: DA3589; Color: Magic Ember; Gender: Male; Age Group: Adult