* Breath-deflector: Enhanced fog-free performance. * Chin-cover: contributes to noise reduction. * Micrometric Automatic chinstrap buckle for quick release & precise adjustment. Article: Scorpion EXO 510 Air Balt Helmet, red-blue, Size M Article: Scorpion EXO 510 Air Balt Helmet, red-blue, Size M, red-blue, Size M