Premium Cotton: Unisex kids crew socks are made of 82% cotton,15% polyester and 3% spandex. Soft and comfortable, sweat-absorbent and breathable, keep kids' feet fresh and dry. Seamless Toe: Our boys crew socks features a manual seamless toe craftsmanship, reducing friction, ensure kids feel comfortable while wearing the uniform socks. Ribbed Cuff: The ribbed cuff design on these girls crew socks ensures a perfect fit around the calves, preventing them from slipping down while maintaining a comfortable and secure wear for kids. Students' Must Have: These school socks are available in Classic Black, White, Grey, Navy. Ideal for kids school uniforms, casual dress and everyday wear, also serve as athletic socks for football, baseball, basketball, softball etc. Good Service: If you have any problems with our kids socks, please let us know and we would be happy to work with you to resolve the problem. We hope you enjoy your purchase.