Lightweight, breathable support. The Nike Challenger 7 men's 2-in-1 running shorts strike the ideal balance of coverage and breathability. Their inner shorts give comfortable support, while the mesh panels on the outer shorts help keep you cool as your route heats up. Nike Dri-FIT technology helps you stay dry, comfortable and focused. Inner shorts give supportive coverage. Mesh panels enhance breathability. Elastic waistband has been redesigned to be wider than previous versions for a comfortable feel and modern look. It has an internal drawcord to provide a personalized fit. Side seam pockets offer convenient storage. Interior drop-in pocket on the front right provides small-item storage.