The Animal Haus sock has a menagerie of benefits: exotic style, soft and fluffy Merino Wool, and it's built to handle the elements every single day. Whether or not you choose to take awhich animal are you?personality quiz first is up to you. Performance Fit: No slipping, no bunching, and no blisters. Fine Gauge Knitting: Unprecedented durability and our uniqueput it on, forget its onfeel. Fast Action Wicking: Pulls moisture away from skin. Fast drying. All Weather Performance: Cool in the summer, warm in the winter. Merino Wool is fast drying, breathable and odor resistant for all-day comfort. Crew height WeightLightweight Materials60% Merino Wool, 37% Nylon, 3% Lycra Spandex