Ultimate Direction UD Micro Crew Sock fjr 0㎝）、L（26

0㎝）、L（26

Power up your arms

Separate switches control three brightness levels of spotlight

high traction lugs provide grip in mud

Ultimate Direction UD Micro Crew Sock fjr 0㎝）、L（26FURTHER AND FRESHER ON THE TRAIL LESS TRAVELED. Built for long distance comfort, UDs midweight Micro Crew Socks prioritize fit, feel and function for runners of all ambition. From slick scree to paved sprints, its midweight footbed cushioning and blister free arch support deliver impact protection against tough terrain and heavy heels. And with its crew height construction, debris stays out, socks stay put, and you stay focused on the adventure ahead.