NIKE Victory Adjustable X-Back Support Sports Bra Adjustable strap - And back closure for a customized fit. Strap and Cup stabilizers - for extra support Nike Dri-FIT fabric - wicks away moisture to help keep feet dry and comfortable. Moulded Cup - for separation, lift and shape Soft elastic Binding - Around the neckline and arm holes, along with flat, bonded seams help reduce irritation from chafing.