The new Mirai Series Headgear is the most custom-fitting headgear ever developed by Hayabusa. This innovative head protection is powered by the award-winning Boa Closure System and integrated High Shock Force Chin-Cup for maximum fit, comfort and protection. What"s more? The Mirai Series Headgear has been specifically designed to provide a 20% increase in peripheral vision compared to Hayabusa Pro Series Headgear for improved performance. Upgrade to the Mirai Series Headgear today.