It's almost time to pay off all your training in the Bank of America Chicago Marathon, 1 of the year's biggest races. These Flex Stride Shorts have smooth, sweat-wicking woven fabric with a 5" inseam, so you can stride confidently from the course to your training runs. Nike Dri-FIT technology moves sweat away from your skin for quicker evaporation, helping you stay dry and comfortable. Pockets—including a zippered phone pocket at the back—allow you to keep your valuables secure and your focus on hitting your splits.