The best socks for THE best dad! There may be no better way to tell your dad that he's the world's best than with a pair of Men's World's Best Dad Mismatched Socks. Designed in Canada, ethically made in Italy. 85% Egyptian Combed Cotton 12% Nylon 3% Spandex Expertly sewn Rosso Toe Link Yarn blend extending throughout the top cuff for extra durability and comfort Reinforced Heel & Toe Produced using eco-friendly certified Egyptian Combed Cotton* *The yarn used in our socks undergoes a comprehensive, third-party testing and certification system for textile products at all stages of production. Test criteria are updated annually and go far beyond existing legal regulations.