<p>Bamboo socks are ultra soft and help keep feet fresh &amp; dry year round, cool in the summer and warm in the winter. Superior moisture absorption and ventilation. Bamboo resists the growth of bacteria and fungus.They also are non-allergenic.</p> <ul> <li>Ultra soft and keep feet fresh and Dry all year</li> <li>Natural Bamboo fibers resists the growth of bacteria and fungus</li> <li>Elasticity helps fit to size</li> <li>Fits Men's sizes 7-13</li> </ul>