Troy Lee Designs - GP Slice HelmetThe GP helmet features a technologically advanced polyacrylite shell construction and weighs in at 1500 grams. This helmet comes with 16 intake ports to channel cool air around and over a riders head. Three shell sizes to more accurately fit a variety of head sized and rider ages along with 3D contoured cheek pads with emergency release system for EMS responders. This helmet is designed and intended exclusively for off-road dirt bike riding.Technologically advanced polyacrylite shell constructionEPP (Expanded PolyPropylene) chin bar for lightweight, durable protectionThree shell sizes to more accurately fit a variety of head sizes and rider ages3D contoured cheek pads with emergency release system for EMS respondersPlastic visor screws and brass inserts for easy impact break-awayComes with TLD helmet drawstring sock.