On hard unforgiving rocks or rough stony ground your feet take a lot of hammer while trekking carrying your entire bodyweight with twelve separate support and cushioning features these menrsquos x socks silver trekking socks with sinofit technology help to protect feet and lower legs a self adjusting cuff accommodates any leg girth without tightness while elastic x cross bandages band around the ankle to stabilise and supportrod type padding round won the outer calves offers protect