Details When you're hiking hundreds of miles like some, you start to become a bit of a "sock aficionado" out of necessity. The humble Darn Tough Hiker Boot Sock Cushion has earned a place in the hearts of many a discerning hiker. Cushioning along the bottom of the foot provide the perfect amount of support while a smooth, performance fit assures there's no slipping, no bunching, and no blisters. Fine gauge knitting makes this Merino Wool sock a true workhorse that's supremely comfortable, breathable and fast drying. This "all-weather" sock stays cool in the summer and warm in the winter plus it's naturally antimicrobial so it repels bacteria and odor - a great feature when you need to get any extra day (or two) out of your socks. Still made in Vermont. Guaranteed for life. Material 64% Merino Wool, 33% Nylon, 3% Lycra® Spandex Length Boot Sock / Men's Crew Details Cushion: High density cushioning strategically placed on the foot base and shin make for a workhorse of an all-weather sock - providing comfort and fit with the perfect bounce that hikers, runners and skiers love in a cushioned sock. Sock Care To help ensure many happy miles with your Darn Tough Vermont socks they recommend that you machine wash them in warm water on gentle cycle with socks in-side out. Do not bleach. Tumble dry on low. Do not dry clean. Darn Tough Hiker Boot Sock Cushion Socks Men's