These are Teenage Mutant Ninja Turtles crew socks made of 97% polyester and 3% spandex. They are green in color and come in size 6-12. The socks are mid-calf length and feature a full toe style. The socks are sold in a lot of 7 and are an official Nickelodeon product. They are suitable for unisex adults and can be worn in all seasons. The socks are made in China and are ideal for walking.