Moisture wicking, ultra solft sweatband. 6 panels. Stitched ventilation eyelets. Stretch-fit. Closed back construction. Teara... Moisture wicking, ultra solft sweatband. 6 panels. Stitched ventilation eyelets. Stretch-fit. Closed back construction. Tearaway label. Head circumference: 58cm. The visor is made from recycled polythene, which is a tough, light and flexible resin.