These little socks have a big purpose. Through increased access to quality education, we can give young minds the opportunity to discover a world of possibilities. Every gray pair of socks that fight for equality donates to the National Urban League, strengthening their mission to provide economic empowerment, educational opportunities, and the guarantee of civil rights for the underserved in America. • Each pair fights for civil rights for the underserved in America with the National Urban League. • Toddler (1-3Y) fits kids shoe sizes 3-7k. Preschool (4-6Y) fits kids shoe sizes 9-13k. Youth (7-10Y) fits kids shoe sizes 2-5. • Toddler pair has silicone grippers for sliding. • Sustainable • Certified Organic • Certified Fairtrade • Certified Vegan • Members of 1% for the Planet