Sauce Headwear Women's Ventilator Headband. Wide design for best coverage + ventilation! The VENTILATOR is Sauce's wide, Polartec(R) Power Dry(R) lined headband measuring 4"(10 cm) from top to bottom. The extra width provides more coverage for warmth and added style. This headband is ideal for high intensity exercise in temperatures as low as 15 F (-10 C), or casual wear on a fall or warm winter day. Looks equally great on men, women and youths!