The New Nike Flex Essential Running Pant (Obsidian) Men's Workout, male, Apparel , Bottom , Workout, XL 29, true, Pound the pavement or tackle the track in the Flex Essential Running Pant. Regular fit is eased but not sloppy and perfect for any activity. Dri-FIT technology wicks perspiration away from the body and towards the surface where it can evaporate. Elastic waist with interior drawstring provides a secure fit. Secure zip hand and right rear pockets. Ergonomic inseam gusset allows easy movement. Reflective elements increase visibility in low-light conditions. Swoosh at left thigh. Bottom hem zip openings for easier on and off. 86% polyester 14% spandex. Mesh: 100% recycled polyester. Machine wash tumble dry. Imported.