Thank you for viewing. The size is approximately 16-18. The gray pair was worn briefly and washed immediately. The beige pair is new. My child tends to get hot and doesn't wear mid-length socks, so I'm selling these. If you're looking for them, please consider purchasing. Striped design kids' sock set, 2 pairs, comfortable cotton blend. - Colors: Brown, Gray, Navy, Red - Design: Stripes - Material: Cotton blend - Size: Kids' - Quantity: 2 pairs