Lightweight, breathable comfort. The Nike Challenger men's 7 Running Shorts deliver sweat-wicking comfort and optimal breathability. The adjustable waistband lets you customize your fit, while multiple pockets keep your essentials close at hand. Nike Dri-FIT technology helps you stay dry, comfortable and focused. Mesh panels enhance breathability. Elastic waistband has a comfortable feel and modern look. It has an internal drawcord to provide a personalized fit. 7 inseam delivers coverage while allowing you to move freely. Swift vents on the sides let you move freely.