6 panels. Contrasting colour sandwich peak. Stitched ventilation eyelets. Contrasting colour tri-glide adjuster. Tearaway lab... 6 panels. Contrasting colour sandwich peak. Stitched ventilation eyelets. Contrasting colour tri-glide adjuster. Tearaway label. Head circumference: 56cm. The visor is made from recycled polythene, which is a tough, light and flexible resin.