More baby green sea turtles racing for the sea... These little hatchlings are all over the socks, leaving their little tracks behind. Very cute! The bottom portion of the socks are a nice, dark beige while the upper part is a medium blue. Together they form a surf-n-turf sock... well, sand and sea might sound better. These socks are medium weight and come to about mid-calf. They are very soft... 75% cotton and 25% stretch nylon. The elastic is made from nylon and latex rubber. Machine wash warm. Tumble dry. Size: Medium, fits women's shoe sizes 6-11, men's 5-10