The LS2 MX436 Pioneer Evo Solid Adventure Helmet and Visor are packed with features... Helmet Specifications Include: Shell KPA Shell Construction - Kinetic Polymer Alloy is a proprietary blend of polymer, space age thermoplastics and additional materials specifically formulated by LS2, KPA offers ultra-light weight and high penetration resistance, but with some flexibility for the ultimate in energy dispersion. This special formula meets both ECE 22.05 and DOT requirements 3 Shells - XXS-XS-S \' M-L \' XL-XXL-3XL Long Oval Visor 3D Optically Correct "A Class" Polycarbonate - LS2 visors are built with 3D Optically Correct "A Class" Polycarbonate, a space-age polymer with high resistance to impact, that avoids distortion and offers maximum clarity Twin Shield System - A sun shield helps protect the rider\'s eyes from bright sun, and moves up and out of the way quickly and easily when entering dark tunnels Scratch Resistant UV Resistant Fog Resistant Anti Fog System Max Vision Comfort Removable and Washable Liner - All LS2 helmets feature a fully removable and washable comfort liner so you can keep it as fresh as new. The anatomically correct cheek pads are cut using LS2\'s 3D Laser Technology for a perfect fit. LS2 use hypoallergenic technical fabrics that wick moisture to help keep you cool while you ride Breathable Hypoallergenic Laser-Cut Foam - Multi-density foam is cut using LS2\'s 3D Laser Technology and formed to fit the curves of the rider\'s face for a perfect fit with no hot spots Security Quick Release Strap - The metal buckle attaches to a high quality safety strap. On the other strap is a ribbed plastic tab. Insert the ribbed plastic tab into the metal buckle. You\'ll hear a light "clicking" sound. Continue to slide it until you get a comfortable, snug fit. Pull the ribbon on the lever to release. For additional initial adjustment, use the metal slider buckle on the strap with the ribbed plastic tab to take up excess strap Emergency Release System - The emergency release system allows emergency responders to remove the cheek pads from the helmet, allowing extra space to remove the helmet with minimal movement of a fallen rider\'s head and neck. It\'s best that someone holds the helmet to keep it from moving as you remove the pads. Slide your finger into the red loop and pull carefully, slipping the pads free. Slide the cheek pads over the straps and pull them away from the helmet Reinforced Chin Strap Metal Security Plate - This small metal triangle is an LS2 exclusive feature and reinforces the attachment of the chinstraps to the shell for extra strength Multi-Density EPS Ventilation Channeled Ports Top Vent Chin Vent Side Vent Exhaust Port Weight - 1300 +/- 50 gr ECE 22.05 Certified UV Resistant Coating Available in sizes up to 3XL ACU Gold Approved Visor Specifications Include: 3D Optically Correct Polycarbonate - A space-age polymer with high resistance to impact that avoids distortion and offers maximum clarity. Scratch Resistant Treatment - Surface treatment of the visor against small abrasive impact. UV-Free Clear Coating - Treatment of the visor with UV-free clear coating. Genuine LS2 Replacement Part - Buy with confidence. Easy to Fit or Replace - Patent-pending Quick Release System. PLEASE NOTE: This helmet comes with a clear visor fitted as standard Dark Smoke visors are NOT suitable for public road use, they are designed for track use only All visors come with a 1 year warranty