The LS2 FF323 Arrow C Evo Sting Motorbike Helmet is packed with features... Specifications Include: Shell Carbon - LS2 uses multiple layers of their exclusive wide-weave carbon fibre for a very light, but strong shell that handles impacts while dispersing energy for a safer ride 4 Shells Long Oval Ventilation Channeled Ports Top Vents Chin Vents Exhaust Port Breath Deflector Visor Racing Visor - Perfect vision is essential to ensure safety on the road. For this reason all LS2 visors are built with a 3D Optically Correct \"A Class\" Polycarbonate, a material with high resistance to impact, that avoids distortion and offers maximum clarity Quick Release System - This patent pending system makes it simple to change your visor using no tools other than your hands. Built-in spring retention ensures a snug fit with no air gaps when the visor is closed Scratch Resistant UV Resistant Ready for Tear Off Fog Resistant Anti-Fog System Max Vision Security Double D-Ring - This model uses a classic double D-ring buckle system. Slide the strap through both D-rings, and then wrap it over the first and through the second. Pull the strap until you have a snug fit 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 Reflective Safety Patch - To increase rider safety at night or in low visibility conditions the neck roll has a reflective safety patch that glows in the light of other vehicle\'s headlights Multi-Density EPS Neck Roll 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 Chin Curtain - A high-quality fabric insert at the front of the chin bar helps minimize the flow of wind reaching the rider\'s face for a more comfortable ride. The chin curtain is removable for riding when the weather is warm Weight - 1300 +/- 50 gr SHARP 4 Star Rating ECE 22.05 Certified 4 Shells: XXS-XS-S \' M-L \' XL-XXL \' 3XL-4XL Available in sizes up to 4XL PLEASE NOTE: This helmet comes with a clear visor fitted as standard