X-Supreme sets a new standard for X-Country Ski Sock Technology  and Performance.

Medium weight with padding in critical areas- the ankle, the ball of the foot, across the shin
• Elastic ankle support,toe protection and flat seaming across the toe insures a great, seamless, no rub, no friction fit
• 80% Microsupreme, 15% Nylon and 5% Spandex insures comfort and fit retention