Nike Flex fabric Sweat-wicking - built-in liner Breathability- Perforated panels 5 inseam for coverage that doesn't restrict Hand pockets in the side seams and an additional drop-in pocket at the back-left hip Elastic waistband with an internal drawcord Pick up the pace in Nike's Flex 5” Running Shorts. Designed for a cool and comfortable run, these shorts feature perforations, an adjustable waist and 5 inseam.