Who does not appreciate a great looking pair of socks? These GDB socks have a black background with a white GDB logo and colorful bubbles all around. The bubbles are yellow with a guide dog shape inside, blue with a puppy play bow shape inside, red with a young adult dog sitting and orange with a guide dog shape inslide. The heel, ankle and tow are green. Made of 80% cotton , 15% Nylon and 5% Spandex. Available in two sizes: Size 9-11 ( Womens 5-10 and Mens 4-7.5) or Size 10-13 (Womens 10.5-13 and Mens 8-12.5)