Darn Tough Youth Lightweight Micro Crew Hiking Socks - This could just be your kid’s favorite sock. Which is great, because the Merino Wool knit is meant to last for… well, life. 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 Merino Wool is fast drying, breathable and odor resistant for all-day comfort True Seamless: Undetectable seam fusion for an ultra smooth, invisible feel Micro crew is 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% Spandex Style: 3023