NEVSNEV Wool Socks Material - We used of 70% Merino wool, inside of the socks are thick loops and the thickness is three times of ordinary socks. Color - Brown, Blue, Gray Size - Fit shoes size 8 -13 Soft & Comfort Super thick wool socks, strengthened sole and heel that more wear-resisting to the man as well as relieves the swelling and pain of feet on long time walking or other outdoor activities. Dry Quickly & Absorb Sweat Wool socks have good air permeability, which can absorb sweat and dry quickly. Keep the shoes fresh without strange smell. Breathable wool socks ventilation perspiration and moisture resistant pulled. Best Choice For people who are afraid of cold in winter, they need a pair of warm woolen socks to warm up their whole body! Perfect for camping,hiking, skating, skiing and other outdoors. 24-Hour Customer Service If you are not satisfied with our products, we have no reason to refund! But please contact us before your refund, your suggestion is very valuable to us. We will try our best to make every customer satisfied.