Darn Tough Mens Hiker Boot Midweight Hiking Sock With CushionThe sock that made a name for itself from the Pacific Crest Trail to the AT. "Must pack" durability meets undeniable comfort in a Full Cushion sock that absorbs the rigors of the trail.Height: BootWeight: MidweightFeatures: *Performance Fit: No slipping, no bunching, and no blisters. *Fine Gauge Knitting: Unprecedented durability and their 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 their communities - Darn Tough Vermont is committed to progressive, positive, growth. Their Unconditional Lifetime Guarantee supports a product they believe will last a lifetime, and very few are needed since they can be worn consecutively due to their lasting comfort, durability and fit.CushionCushion 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 and careMachine wash in warm water on gentle cycle with socks inside-out. Do not bleach. Tumble dry on low or hang dry. Do not dry clean.CushionMaterials: 64% Merino Wool, 33% Nylon, 3% Lycra Spandex