The Liner Crew Wool is the ultimate baselayer sock for your hiking and trekking adventures. By wrapping each toe in Responsible Wool Standard (RWS) Certified Merino wool, this sock prevents blister-causing, skin-on-skin friction and keeps your feet comfortable and dry by managing moisture. Layer the Liner Crew Wool with an outer sock for added cushion and protection, or wear it solo as a soft, lightweight day-hike option.