The Nike Calm Mule shoes are casual men's sneakers in size 9 with a lace-up closure for a secure fit. The black synthetic outsole is perfect for summer, fall, and spring, making them versatile for various occasions. With a low-top shoe shaft style and basic features, these shoes are suitable for walking, boxing, and CrossFit activities. Made in Indonesia and Vietnam, these Nike Calm Mule shoes from the Nike Calm Mule product line offer both style and performance for the modern man. 20D