Troy Lee Designs kids motocross helmet light GP model with 16 ventilation holes The GP Overload children's motocross helmet is characterized by a technologically advanced polycarbonate outer shell, the GP motocross helmet integrates quality, safety and style at an absolutely competitive price. SPECIFICATIONS Highly ventilated, GP is equipped with 16 ventilation holes and 12 exhaust ports that ensure constant freshness to the rider. Designed with a resistant outer shell and with a reinforced EPP chin guard, this helmet offers maximum protection even in the event of impacts at high speeds. GP has three adjustment possibilities to best adapt to the size of the rider's head and ensure constant safety. In addition, the internal 3D cheek pads are equipped with the emergency release system for EMS rescuers.