Be very, very quiet, we&';ve been on the lookout for rabbits. The cheeky design is sweet enough for a casual everyday look, but don&';t burst this hike sock&';s bubble - it still packs a punch on the trail. The traditional ribbed cuff provides a little extra comfort where it counts, and Merino Wool always goes the extra mile. Just don&';t forget to take that left at Albuquerque. Height: Micro Crew Weight: Lightweight 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. Guaranteed For Life: No strings. No conditions. For life. Merino Wool is fast drying, breathable and odor resistant for all-day comfort. Sustainability - From responsible sourcing practices to livable wages in our communities - Darn Tough Vermont is committed to progressive, positive, growth. Our Unconditional Lifetime Guarantee supports a product we believe will last a lifetime, and very few are needed since they can be worn consecutively due to their lasting comfort, durability and fit. Cushion Cushion in the Hike/Trek category features terry loops under the foot, and in the taller styles reaches above the ankle for comfort and protection. Materials: 49% Nylon, 47% Merino Wool, 4% Lycra Spandex