The Nike Run Division Flex Stride Men's Running Shorts in size medium offer a solid black color with a comfortable 100% nylon material. These athletic shorts are designed for various activities such as gym training, running, and weightlifting. The shorts feature a compression fit, lining for added comfort, and are ideal for casual wear during outdoor activities. Made by Nike, a trusted brand in athletic wear, these shorts are a great addition to any man's fitness wardrobe.