FEATURES: Modular helmet design Lightweight thermoplastic shell Quick release retention system Adjustable top vent and rear exhaust diffuser Removable/washable comfort liner and cheek pads Extended range of vision DOT Approved Retractable internal sunshield One shell size SML-2XL Medium helmet weight approximately 1750g / 3.85 lbs Please note: Images are a representation of the item only. Actual item may differ. Some images will show accessories or parts that are NOT included with this listing. Please read the listing title, description and Manufacturer Part Number carefully. When in doubt, simply ask us before making the purchase. If a size chart is provided, it is for reference only and we are not responsible for errors or accuracy of the chart. Because all clothing fits differently we r.