Ready in a zip—we added a zippered front to this revolutionary running bra for ease of use, to go with the movement management and natural shape it's known for. ultralu™ Ultralu™ fabric is soft, smooth and powerfully supportive soft smooth powerfully supportive features Designed for: Run Lycra®: Added Lycra® fibre for shape retention Built-in cups: Lightweight, breathable built-in cups are engineered to soften bounce No-distraction underband: Bonded underband won't constrict, dig in, or ride up Front closure: Front closure makes it easy to put on and take off Easy to zip: Hidden hook keeps the opening in place as you zip up EUC