Gradient Modular Full-Face Motorcycle Helmet-I121Product Features: This helmet is designed to address the risk of head impact during riding and eliminate the problems caused by high speed vibrations from traditional helmets. The racing grade large rear wing design significantly guides airflow, reducing wind resistance and noise by up to 25%. The built in concealed dark visor retracts in seconds, blocking 99% of glare and instantly improving visibility by 35%. The high strength ABS shell and high