The Mens Nike Challenger 7" Running Short delivers sweat-wicking comfort and optimal breathability for all distances. Made with an adjustable waistband for fit, while multiple pockets keep your essentials close at hand. Dri-FIT technology helps you stay dry, comfortable and focused. Mesh at the sides lets cool air in and heat out. Hem vents on the sides let you move freely with Built-in briefs provide a supportive feel. 7" inseam with refelective swoosh accents.