Designed for Running Lightweight, Swift Fabric(Click to Close) Lightweight Four-way stretch Sweat-wicking Quick-drying Mesh fabric panels for ventilation This product contains recycled polyester made from repurposed plastic waste Low Rise, 4" Length Black Size 4 Built-in liner offers extra coverage Continuous drawcord is easy to cinch and won't get lost in the wash Discreet zippered pocket in seam for small items Secret stash pocket in the liner Reflective details