Fashionable rainbow knee high socks, S size is for 0-2 years infant and toddler babies; M size fits for 3-5 years old better; L sizes for 6-9 years old. Whether the socks are over calf or knee, it depends on your girls/boys leg length.
Regular thickness fits all season days - Spring, summer, autumn, and winter.
Perfect with school uniform,pants, daily wear, and more.