Details Named after a 70's band that used to travel and perform at lean-tos along the Appalachian Trail, the men's VanGrizzle Boot Sock with cushion is seasoned for sure. Actually, Darn Tough just made that up, but what's pure fact is how a Merino Wool trail sock is at home in the elements - so you don't have to grin and bear them. With a combination of wool and synthetic fibers, it's cool in the summer and warm in the winter, keeping your feet dry and happy. Not to mention, it's naturally anti-microbial with it's combination of synthetic and wool fibers, repelling bacteria and odors. The cushion features a mid-level cushion density under foot, and a warm and ultra-comfortable choice when conditions demand it. Material 61% Merino Wool 37% Nylon 2% Lycra® Spandex Length Boot Height: Sits mid-calf for added protection and warmth. A sturdy companion. Details Cushion: Mid-level cushion density under foot. A warm and ultra-comfortable choice when conditions demand it. Performance Fit: No slipping, no bunching, and no blisters with a performance fit Fast Action Wicking: Pulls moisture away from skin. Fast drying. Naturally Antimicrobial: Repels bacteria and odor. Guaranteed For Life: No strings. No conditions. For life. True Seamless™: Undetectable seam fusion for an ultra smooth, invisible feel. Weight N/A Darn Tough VanGrizzle Boot Cushion Socks Men's