This no-see-um headnet gives you reliable insect protection without the chemicals. The collapsible metal hoop holds the mesh away from your face. A drawcord neck closure prevents the tiniest pests from entering your air space and it collapses into a pocket for easy storage. Products with this designation are constructed using a tightly woven no-see-um netting. This fabric provides lightweight, chemical-free insect protection that doesn�t interfere with visibility.