Description Take your training beyond the pull of gravity with Cosmonaut. Our premier athletic sports sock crafted to endure and support the most rigorous of training routines. 80/20 Moisture Wicking Fibers Advanced Moisture Management Breathable Performance Mesh Anatomical Cushioning Seamless Toe Closure FEEL360™ Technology Features Crew Height Nylon Blend Fit and Fabric 78% nylon, 15% polyester, 4% elastane, 3% combed cotton