Description The Heavyweight Over-The-Calf Sock Combines Incredible Cushion, Comfort, And Warmth Into A Longer Length. These Socks Are Thick And Cushioned, Naturally Antimicrobial (Odor-Free), Itch-Free, Moisture-Wicking And Quick-Drying. This Merino Wool Blend Is Naturally Cooling, But Also Traps Heat, Keeping Your Toes Nice And Warm. We Have Crafted This Design To Be Fully Cushioned With Unmatched Arch Support. The Specialized Ring Toe Seam Construction Adds Extended Cushion Around The Toe Seam For Impeccable Comfort. These Socks Are Especially Crucial For Those Frigid Days And Freezing Outings In The Backcountry. American-Made With Montana Wool, These Unisex Socks Are Available In Multiple Colors. Composition Composition: 67% Montana Merino Wool, 24% Nylon, 6% Elastic, 3% Lycra Sizing &Amp;Amp; Wool Care Men'S Sizing: S 3-6, M 6-9.5, L 10-12.5, Xl 13-15 Women'S Sizing: S 4-7, M 7-10.5, L 11-13.5, Xl 14-16 Cold Gentle Machine Wash With Like Colors. Do Not Bleach. Dry Flat Or Line Dry Only; Do Not Tumble Dry.