224155 Features: Take your activity to the next level in the lightweight, quick-drying, naturally odor-resisting comfort and performance of Merino wool with nylon and elastic for stretch Prevent bunching with the 4-Degree Fit System that adds an infusion of nylon and elastic around the heel, arch, and instep to provide added support and stretch Cushion your feet where it's needed most with Wool on Wool technology that places added wool cushioning in high-density impact zones Strategically placed mesh ventilation zones help to promote cooling that in turn, reduces the likelihood of blisters Sock is held in place by a heel-top band, wide arch brace, elastic band through the upper, and metatarsal brace for an improved forefoot fit Specifications:

4-Degree Fit System for all day performance fit.

WOW Technology in High Density Impact Zones to reduce shock & abrasion.

SmartWool inside for moisture, temperature and odor control.

Double ribbed cuff for secure fit.

Strategic mesh zones for maximum ventilation.