Jaco Hybrid Training Socks Silverlake Large poly/spandex Distinctive non-skid Tenacity pattern and rubber bottom for enhanced traction, grip and stability. Can be comfortably worn for enhanced performance inside a gym, on mats or outside. Diminishes foot related hygiene concerns and unwanted elements from mat and gym training. Reduces exposure to mat friction issues and burns while training. Care: Machine washable. Air Dry (do not machine dry).