swift Swift fabric is lightweight, four-way stretch, sweat-wicking, and quick-drying features Designed for: Run Recycled polyester: 100% of the polyester in this product is recycled Built-in liner : Lightweight Mesh fabric liner for comfort and support Lycra®: Added Lycra® fibre for shape retention Storage: Dual entry pocket fits your phone or a tennis ball Inseam: 4" inseam on