You will love the fit and feel of the new power mesh no show sock by Mondor. The power mesh is totally breathable and supportive and the flat lock stitching will prevent you from feeling any nagging seams and the best part is that there is a silicone gripper so your socks stay in place! Available in one size fits most in tan or black and made of 39% Cotton, 29% Rubber, 21% Nylon and 11% Polyurethane. Made in Korea.