The Kari Traa Butterfly Top is a best-selling sleeveless women’s top for hitting it hard. The softer-than-ever, breathable synthetic performance fabric wicks away moisture, while the strategic stretch material moves with you when you crank up the intensity. The slim, feminine fit and edge-binding seams keep it comfy, whether you wear it as a baselayer or on its own. And it still rocks the subtle signature wing motif.