6 panels. Curved visor. Waterproof. Fully closed at rear. Waterproof external surface and polar-fleece internal lining. Adjus... 6 panels. Curved visor. Waterproof. Fully closed at rear. Waterproof external surface and polar-fleece internal lining. Adjustable drawstring with stopper. Head circumference: 58cm. Visor constructed with plastic core structure.