Mountaineer Classic Edition Maximum Cushion 2nd Cut Crew Socks Size:M It is now made with

It is now made with a fleece-lined poly/spandex blend that has a non-PFC DWR finish that gives you extra protection from the elements

and a genuine wool lining

Multi-position thumb-lock™ design for the perfect fit

An engineered mesh upper provides lightweight support and breathability

while a durable synthetic outer material helps provide additional weather protection in harsh conditions

Mountaineer Classic Edition Maximum Cushion 2nd Cut Crew Socks Size:M It is now made withWith full, plush cushioning, the Classic Mountaineer Classic Edition Max Cushion Second Cut Crew Socks are just right for your long distance and backpacking hikes. Theyre made with Smartwool's circular Second Cut yarn, which blends 50% recycled fibers from our sock take back program and canister waste with 50% virgin Merino wool to create new socks. The elasticized arch brace offers a secure fit, and the flat knit toe seam helps with in shoe comfort.