This could just be your kid&';s favorite sock. Which is great, because the Merino Wool knit is meant to last for a | well, life. This kids&'; hike sock runs a light profile and has a little extra cushion running above the achilles for all-day comfort. At some point you might as well overlook that they&';re outside without shoes on. Features Performance Fit: No slipping, no bunching, and no blisters. Fine Gauge Knitting: Unprecedented durability and our 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: The ultimate fiber for breathability and comfort in all conditions. True Seamless(TM): Undetectable seam fusion for an ultra smooth, invisible feel. Specs Light Cushion: Light and strong with a thin layer of cushioning along base of foot. Our most versatile construction. Micro Crew Height: A shorter, more concise take on the traditional crew height. Peeks just above the top of a standard hiking boot. 52% Nylon 45% Merino Wool 3% LycraA(R) Spandex