56% Merino Wool / 42% Nylon / 2% Lycra® Spandex

Over the Calf Height – The name says it all. The ultimate height for keeping the outside out.

Mid-Level Cushion – Mid-level cushion density under foot. A warm and ultra-comfortable choice when conditions demand it.

Performance Fit – From form-fitting toe boxes to sculpted heel pockets and knit-in elastic support at the arch, Darn Tough knitting techniques produce the finest fitting performance sock available.

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 odors.

Guaranteed For Life – No strings. No conditions. For life.

Merino Wool – Darn Tough's custom count, shrink-treated Merino wool enhances the comfort and durability that outdoor enthusiasts have come to expect from this fiber.

True Seamless™ – Undetectable seam fusion for an ultra smooth, invisible feel.