DarnTough is a USA-made, family-run company, so you know they appreciate quality and keepin&'; it local. The Farmer&';s Market sock is their ode to sustainable living and local support. Fine gauge knitting hugs your feet, and you can think of it as a little hug for the earth, too, since it should last you for life. Features Performance Fit: No slipping, no bunching, and no blisters. Fine Gauge Knitting: Unprecedented durability and DarnTough&';s unique "put it on, forget it&';s on" feel. Fast Action Wicking: Pulls moisture away from skin. Fast drying. All Weather Performance: Cool in the summer, warm in the winter. Naturally Antimicrobial: Repels bacteria and odor. Guaranteed For Life: No strings. No conditions. For life. Merino Wool is fast drying, breathable and odor resistant for all-day comfort. True Seamless(TM): Undetectable seam fusion for an ultra smooth, invisible feel. Specs A classic, versatile height, crew socks hug the calf. A sock drawer staple. 58% Merino Wool 38% Nylon 4% LycraA(R) Spandex The lightweight yarns used in the Lifestyle category are designed for everyday use and feature a silky, low-profile feel. CUSHIONING DETAILS NO CUSHION Lifestyle socks with no cushion offer the standard feel for daily-use casual, and dress socks.