The ultimate performance trail sock built by the compression sock experts to deliver miles of comfort, protection, and support, whether you&';re chasing solitude in the backcountry or taking the hard way home. This classic all-black trail sock is made with all the technical features you can ask for, including temperature-regulating premium Merino wool, moisture-wicking breathability, and a touch of compression for a stay-put fit. Yet durable enough to withstand anything you can throw at them. Designed in collaboration with NYT bestselling author, outdoor enthusiast, and brand advisor Michael Easter, whose work inspires thousands to embrace discomfort, push limits, and reconnect with the wild. Made for trail runners, hikers, backpackers, and anyone who needs a rugged, do-it-all outdoor sock!