Bra tops are a sporty and comfortable option, to wear alone or as a layering piece. This Racerback Bra Top is a top seller; the racerback construction allows free movement of the shoulder blades and camisole straps that cannot slip off the shoulders. Designed to fit comfortably while providing support, Motionwear bra tops have specially constructed straps that stretch and move with you. Large Child and all Adult sizes have a full front lining for comfort and support. Also available in Child sizes.