Hanes Boys Crew EZ Sort Socks 10-Pack 421/10 Small:Cotton/polyester/natural latex rubber/spandex; Medium and Large: Cotton/polyester/natural latex rubber/nylon Style#: 421/10 Unit per Pack: 10 ***If color is assorted, then the colors and product pattern may vary by package and different from the pictures.*** **Please bear in mind that photo may slightly different from actual item in terms of color due to the lighting during photo shooting or the monitor's display**