Wool is a staple in the DeFeet line of socks. The Wooleator is the wool version of the world famous Aireator sock. Very thin throughout, with the flat-knit StayFast cuff and Aireator mesh weave across the entire top of the foot. TheWooleator is extremely versatile. Use the Wooleator to run, walk, hike, ride bikes, or relax at home
