A close-fitting, lightweight, mid-length sock constructed from fine Merino Wool, for conditions where thermal insulation, breathability & moisture management are imperative. Constructed in fine Merino Wool which has the ability to rapidly absorb & release moisture to cool & warm, regulating temperature. ISOLFIL performance yarn is located in the heel & footbed for enhanced durability Padded lace protector panel reduces pressure & discomfort Padded heel, toe & footbed absorb shock & guard against pressure & friction, reducing the risk of blistering The cool/dry micro-climage prevents odour causing bacteria from thriving, resulting in comfortable, odourless feet Hand linked toe closure creates a flat construction to prevent rubbing Elasticated ankle & instep offer support & a comfortable fit Double cuff for a more secure fit Left & right specific design for even greater comfort & fit