Buzz-worthy comfort and functionality that&';s backed by our Unconditional Lifetime Guarantee. Be queen bee on the trail with a pair of lightweight hiking socks, knit with wicking Merino Wool, and featuring a ribbed cuff and under-foot cushioning to limit stings from nature&';s own fine-gauge needles. 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 is fast drying, breathable and odor resistant for all-day comfort. True Seamless(TM): Undetectable seam fusion for an ultra smooth, invisible feel. Specs The micro crew is a shorter, more concise take on the traditional crew height. Peeks just above the top of a standard hiking boot. 51% Nylon 45% Merino Wool 4% LycraA(R) Spandex The versatile lightweight yarns in the Hike/Trek category maintain a low profile in modern trail footwear and proper performance on multi-day trips. CUSHION: Cushion in the Hike/Trek category features terry loops under the foot reaching above the ankle for comfort and protection.