Ready, set, go… with these fun checkered designed socks, you will look your best as you cross the finish line. Heel pocket for a nice comfortable fit. Soft fabric lends itself to all day comfort. Great for racing fans. Show off some personality with these fun and durable socks.. Black and grey checkered race flag design. Soft touch for all day comfort. Heel pocket for better fit. Fits shoe sizes 8 to 12.5. Machine wash in warm water.