Free Racerback Sleeved CropMade of our custom Nylon and Spandex blend, this sports crop is designed to provide the ultimate support during even your most rigorous workouts. A unique open back design offers maximum breathability to keep you cool enabling you to focus on your workout. Details: Nylon Spandex Lightweight fabric is sweat wicking, four way stretch, and breathable Machine wash cold, with like colors. Tumble dry low. No bleach, fabric softeners, or dry cleaning.