PACT Women's Art Design Organic Knee High Socks 3-Pack 75% Cotton, 24% Nylon, 1% Elastane; 95% Cotton, 5% Elastane; 95% Cotton, 5% Elastane Imported Machine Wash 75 percent organic cotton, 24 percent nylon, 1 percent elastane; 95 percent organic cotton, 5 percent elastane; 95 percent organic cotton, 5 percent elastane Imported Machine wash Pre-washed for softness and to prevent pilling Made in wind powered factory