Our Non-Slip Woolen Quarter Toe Socks are made of Merino wool which helps modulate the body temperature when the weather changed. Thus people will feel comfortable while wearing the wool socks. In addition, the socks are designed for moderate-to-high intensity activities. They provide the wearer the optimal wearing comfort and upgraded protection. Anti-slip dots are added to greatly enhance the stability while the elastic arch band maximizes the arch support. All these features are for enhancing your performance and preventing sports injuries.