SMOOTH AND COMFORTABLE. Made with sleek, shiny satin fabric, the Nike Air Women's Satin Track Pants level up a classic closet item with an adjustable waistband and elastic cuffs to show off your kicks. Soft and Smooth: Satin fabric has a smooth feel and a shiny look. A standard fit follows your contours with added room to move. Snug Hem and Waistband: an elastic waistband with a drawcord lets you adjust the fit, while elastic cuffs show off your kicks. More details: front pockets.