The MET Rivale II MIPS Road Helmet gives you a more efficient and safer fit with advanced technology and design for excellent performance on the road. The Rivale II has been redesigned with wider and longer vents to improve ventilation from the 18 vents, while the rear NACA built-in vent with a lower tube-shaped profile improves aerodynamics for a more efficient ride than the original Rivale. The highlight is the addition of MIPS which helps protect your brain against rotational forces and is the gold standard for modern helmet safety. It is matched with the In-mould polycarbonate shell with EPS liner and gel-padded head support. The Safe-T Upsilon Fit System gives you the perfect fit on every ride for improved safety and comfort while you're in the saddle. The MET Rivale II MIPS Helmet combines modern safety features with improved aerodynamics for a helmet that ticks every box. NACA Vent: The rear of the new Rivale Mips has a singular MET signature style, especially the NACA Vent built-in with a lower and tube-shaped profile which makes the Rivale Mips more aerodynamic than its predecessor. MIPS Technology: With MIPS technology, the Rivale combines an extraordinary price-quality ratio and all the advantages of the brain protection system against rotational forces. MIPS is engineered to add at least 10% extra safety to the standard construction of helmets in case of certain impacts. Efficiency: The front of the helmet is designed with wider and longer vents which improve the ventilation and they can also serve for securely docking sunglasses.