As far as ATV riding helmets go, you can’t go wrong with the Can-Am Exome Helmet. Ideal for riding in mud, on rougher terrain or on colder days, this modular helmet lets you fold the chin protector up or down for custom protection. The retractable sun visor is equipped with optional Pinlock® 70 for fog-free performance. The removable aerodynamic peak lets you choose your look, so you can fully customize this DOT-approved ATV helmet to fit your next rides. With adjustable air vents that redirect ventilation from front to back, you’ll always be riding in comfort, style and total safety. Sizing & Fit Right helmet fit: If the helmet is not tight, then it's too big for you. New helmets will break in and loosen slightly over time for a perfect fit. 2 shell sizes for better fit and comfort. Prescription eyeglasses friendly. Lens & Optical Specifications Anti-scratch lens. Bronze sun visor. Compatibility & Included Items Pinlock® ready (sold separately). Warranty 4-year limited warranty.