These super soft Boot Socks from Clear Creek were designed for rugged outdoor adventure AND comfort. No detail is left out, from the terry cloth lining for comfort to the high quality merino wool, which provides softness and warmth while wicking away moisture and sweat. The medium cushioning offers the foot protection from blisters and callouses while still allowing for flexibility. The 3 x 1 ribbing and welt top control the socks to keep them in place on your feet. Machine wash and dry. Available in Sizes 9-11 (Shoe Size 5-9) and 10-13 (Shoe Size 6-12).