Designed in Canada, ethically made in Italy. 85% Egyptian Combed Cotton12% Nylon3% SpandexProduced using OKEO-TEX®* certified Egyptian combed cottonNo-Feel Toe Link®Yarn blend extending throughout the top cuff for extra durability and comfortReinforced Heel & Toe*The OEKO-TEX® Standard 100 is a comprehensive, third-party testing and certification system for textile products at all stages of production. Textiles can only be certified if all components meet the specified requirements. Test criteria are updated annually and go far beyond existing legal regulations.