FREEDOM TO GO THE DISTANCE. The Nike Run Mobility Men's Running Tights are designed to free your stride. The lightweight, stretchy fabric feels like next-to-nothing, while the zipper at the ankle makes the tights easy to take on and off. Nike Dri-FIT technology helps you stay dry, comfortable and focused. Pocket has a vapour barrier to guard items from sweat. Zippers at the ankles lie at an angle for comfort. Elasticated waistband has an internal drawcord so you can customise your fit. Reflective tape at the hem helps enhance visibility in low-light conditions. Reflective Swoosh design trademark is featured on the left thigh.