80% LAMBSWOOL / WOOL 17% POLYESTER 3% ELASTANE * RETAINS HEAT INSIDE * KEEPS YOU 3 TIMES WARMER THAN REGULAR COTTON SOCKS * ELASTIC BAND DOES NOT CAUSE DISCOMFORT * MEDICAL SOCKS * Cushioning zones provide protection in areas of the body that are more exposed to friction and pressure. ; Relaxed toe areas for higher performance. ; Reinforced areas to increase the durability of the garment without compromising comfort and performance. ; Ultra-soft areas that reduce friction and provide extra comfort in joint areas, preventing blisters and calluses. ; This increases the durability of the product. ; Seamless seams to reduce friction areas and prevent chafing. ; Its structure provides an anatomical fit to the feet.