GP Pro Helmet. Light on weight but not on protection, the 1525-gram GP Pro incorporates the Mips® 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. Features: Technologically advanced polyacrylite shell construction. Mips® Rotational Impact Brain Protection System. EPP-lined chin bar. Three shell sizes to more accurately fit a variety of head sizes and rider ages. Anatomical 3D contoured cheek pads with emergency release system for EMS responders. Plastic visor screws and brass inserts. Stainless steel D-rings. Includes Troy Lee Designs helmet drawstring sock. Weight: 1525 grams.