Light on weight but not on protection, the 1525g GP Pro incorporates the MipsA(R) brain protection system with safety features such as 3D cheek pads designed for emergency removal, break-away plastic visor screws, and an EPP-lined chin bar. With 16 intake ports channeling airflow through 6 exhaust ports, GP Pro continues to be at the head of the pack for safety and comfort. a Technologically advanced polyacrylite shell constructiona MipsA(R) Rotational Impact Brain Protection Systema EPP-lined chin bara Three shell sizes to more accurately fit a variety of head sizes and rider agesa Anatomical 3D contoured cheek pads with emergency release system for EMS respondersa Plastic visor screws and brass insertsa Stainless steel D-ringsa Includes Troy Lee Designs helmet drawstring sock