Defeet Aireator Share the Road Socks Coolmax EcoMade/ Nylon/ Lycra Made in US 63% Wool, 26% Nylon, 10% Cordura, 1% Lycra Soft, breathable wool fibers capture moisture, facilitiates dry comfortable feet Reinforced heel and toe increases durability in high abrasion areas Machine wash cold, tumble-dry low, no chlorine bleach Made in the USA