TEGIWA Carbon Fibre Vented Bonnet. Manufactured from 'Grade A' Carbon Fibre sourced direct from Japan. These bonnets are hand crafted and beautifully finished with high gloss UV protection to prevent sun fade. They come 'oe' fitment, meaning there are pre-drilled threaded holes to mount, and a latch to secure. Carbon fibre not only looks amazing but it also gives a great weight saving.