The Finer Details Nike Power fabric provides a range of stretch and support to help you push through whatever your workout demands. Multiple pockets at the front and back keep your small items secure. A zippered waistband pocket at the back is large enough to hold your phone. Internal drawcord at the waistband adjusts the fit. Mesh panels at the back of both knees for breathability where you need it. Triangular gusset helps you move freely. Dri-FIT technology helps keep you dry and comfortable. Nike Womens Fast Swoosh Leggings