The Nike Dri-Fit Challenger Brief Lined Running Shorts in Men's Size S are designed for athletic performance and comfort. Made from a blended fabric of polyester and spandex, these shorts feature a drawstring closure, 5-inch inseam, and reflective trim for visibility. The solid black color and athletic style make them versatile for various occasions, while the back and slash pockets add functionality. Perfect for running and jogging in all seasons, these Nike shorts are a reliable choice for the active man.