Fiber content: 39% CoolMax EcoMade, 59% Nylon, 2% Lycra; Blister Prevention - With each toe protected, skin-on-skin friction is completely eliminated protecting your foot from blisters and just as important, hotspots; Moisture Management - Each toe is wrapped in sweat-wicking material so your foot will be drier and therefore more comfortable than in traditional socks; Total Foot Utilization - When your toes are separated, properly aligned, and splayed it distributes your weight evenly which allows your entire foot to be engaged in any athletic activity; Mesh Top - Provides maximum breathability and ventilation on the top of foot; Women's Specific - Designed specifically to accommodate a female foot