The women's SKI MERINO REFLECTOR WOMEN Fushia gold from Therm-ic features Therm-ic Warm Reflector: a technology that conducts and reflects the heat generated by the foot. The construction ensures efficient air circulation and moisture transfer to the outside, which allows faster drying and prevents the appearance of bad odors. Features: Composition: 32% acrylic, 25% polyester, 21% polyamide, 10% Merino wool, 10% polypropylene, 2% elastaneTherm-ic Warm Reflector technologyHeel and toe reinforcementsShin, calf and instep protectorsMicro-ventilated footbed to wick away perspiration Socks Therm-Ic ---Ski Merino Reflector Women Fushia gold