Dri-Fit Run Division ChallengerShort Nike Dri Fit Run Division Challenger Designed for running, training and yoga, our lightweight, breathable Challenger sweat shorts feature a relaxed fit that lets you get the most out of your moves. We designed this model to be more than just running, with a comfortable pocket that won't chafe when you go from the track to the gym. The Nike Dri FIT technology wicks away sweat for greater evaporation rapide. You stay dry and comfortable.