swiftSwift fabric is lightweight, four-way stretch, sweat-wicking, and quick-dryingfeaturesDesigned for: RunRecycled polyester: 100% of the polyester in this product is recycledBuilt-in liner : Built-in liner offers extra coverageStorage: Discreet zippered pocket holds a key or cashSecret pocket: stash your stuff in the secret liner pocketContinuous drawcord: Won't get pulled inside or lost in the washShine-bright : Reflective detail helps keep you on the radar in low lightMesh fabric panels: Help keep you coolRise and inseam: Low rise, 4" inseam