Our most popular wool hiking sock style, the Light Hiker, is cushioned under foot to take the pounding of an all-day hike while managing all the moisture you can throw at it. Our patented Full Contact FitA(R) hugs the contours of your foot and stays put so there are no loose socks to rub you the wrong way. Crew height rises just below the calf. Extra cushioning in the heel, toe and the arch. Merino Wool 65% Nylon 27% Polyester 6% Lycra 2% Moisture Wicking Designed for stay-dry breathability & performance Full Contact Fit No uncomfortable bunching, slipping, or rubbing Smart Cushioning Extra padding in active zones: toe, arch, & heel Merino Wool All our socks are made with 18.5m superfine knit, suit-grade performance Merino wool. Odor Resistant Antimicrobial Durable Omega Performance Yarn Our custom blend of man-made fibers selected for the best breathability and fit. Breathable Elastic Moisture Wicking