MET RIVALE HES £110

Low profile and low volume like the Ikon, the Rivale is light too at 257g (L). The venting and airflow are also impressive. MET’s design focuses on creating a venturi effect that draws warm air from around your head out of the back of the helmet, and with a large port on the crown, you can increase the cooling effect by dipping your head towards the air for a quick blast.