Description Duckworth'S Vapor Athletic Socks Will Be Your New Favorite Everyday Sock. Made From A Modified Version Of Our Best-Selling Vapor Wool Fabric, These Wool Athletic Socks Are Lightweight, Naturally Antimicrobial (Odor-Free), Itch-Free, Cooling, Moisture-Wicking And Quick-Drying. With Top-Of-Foot Venting, Ample Cushion, And Over-The-Ankle Height, These Unisex Wool Socks Are Perfect For Both Outdoor Activities And Everyday Use. This Sock Has A Full Cushioned Arch, A Comfort Seam Ring Toe Construction, And A Mesh Top For Breathability. The Natural Crimp Of Our Unique Merino Wool Gives These Incredible Socks A Springy Bounce You Won'T Find Elsewhere. These Unisex Socks Are Made In The Usa. Composition Composition: 31% Montana Merino Wool, 41% Polyester, 10% Nylon, 10% Rayon, 6% Elastic, 2% 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.