The Black? Optimus II Flip Front Road Helmets are packed with features.. Specifications include Advanced Thermoplastic Resin Shell Construction - This Lightweight shell offers high impact resistance alongside a low weight for maximum comfort. Drop Down Inner Sun Visor - Internal retractable sun visor that can be easily operated with a gloved hand Pinlock Ready - Anti-scratch Pinlock ready main visor (Pinlock insert not included) that locks into place. Single Button Flip Front Operation - A straightforward single button mechanism means the chin bar can be raised and lowered effortlessly with just one hand Metal Chin Bar Locking System - Strong metal securing system that keeps the chin bar locked into place with no drama. Soft Lined Chin Curtain - Say goodbye to loud wind noises disturbing your ride. Extended Neck Line Padding - Extended padding offers reduced wind noise, extra warmth and impeccable comfort Quick Release Visor - Spring loaded to ensure a tight fit against the seals Adjustable Front Air Vent - Dual vents on the top of the helmet, operable by a single slider. Direct Channel Chin Bar Vent - When open, this vent allows an uninterrupted airflow of fresh air straight into the helmet Rear Spolier For Maximum aerodynamic capability. - Helps to keep your head stable on the road to increase focus. Micrometric Adjustment Buckle - Provides the rider with a secure fit that is quick and easy to open and close and offers an adjustable fit Shaped Cheek Pads - Shaped to leave space for some aftermarket Bluetooth headset speakers if needed Built to the latest ECER 22.05 Standard for road use in Europe alongside Fully Removable Liner - Easily removed helmet liner allows for cleaning keeping your helmet fresh and comfortable P/J certification allowing the helmet to be used in the flipped up position.