This helmet doesn't open from the front. It opens from the back. Debuted in Milan, the Djagger design removes the traditional chin strap entirely. Instead, a rear hinge system lets riders Utah Trikes Rev Up Your Ride With Recumbent Bike Electric Assist Unigear Ski Boot Bag Kinzd Patagonia Black Hole Duffel 40L WILDERNESS EXCHANGE Notre Dame Speed HydroFX Authentic Helmet by Riddell Sports Memorabilia!