CEP Men's Ski Thermo Compression Socks is made with thicker compression knitting designed to keep you warm and light on your feet. High-tech compressive fibers are lightweight and breathable while reducing muscle fatigue and soreness. Perfect for all day in the snow. Anatomically designed to fit your calf, ankle, and foot like a second skin. Strategically placed padding absorbs shock and prevents blistering while supporting ankle stability. CEP Ski Thermo is designed for the perfect boot fit. 20-30 mmHg graduated compression. Medical grade technology is scientifically proven to increase blood circulation by 40%. Feel lighter on your feet and less fatigued with the best performance ski sock. CEP’s thermo fibers traps body heat and wicks away moisture, keeping skin warm and dry. Seamless toe closure design provides a flexible fit. Maximize control and comfortability for an elevated ski experience with CEP Ski Thermo.