Adult Motorcycle Helmet Off Road MX ATV Dirt Bike Motocross UTV - Gloss Black (Large) + FREE Goggles Color: Matte Solid Black. Includes Goggles. Well Vented for Optimum Air Flow. Wide Opening fits Goggles Easily. Padded Liner. Removable and washable to keep your helmet fresh and clean. High Quality Materials. Lightweight Sculpted Shell. For an accurate head measurement, wrap a soft (tailor) measuring tape horizontally around your head about 1&#034; above your eyebrows. Your helmet should fit snugly. Keep the measuring tape comfortably tight in order to achieve the best results. For precise results, measure two or three times. If you get different measurements, take the largest one. If your head measurement falls between two different sizes on the helmet sizing chart, choose the smaller helmet size.