Ride faster and look cooler than ever before with the brand new Met Rivale ''open aero'' bike helmet. This Rivale helmet has -according to MET- the optimal combination of aerodynamics, weight and cooling! This is thanks to its innovative design which has focused on not one but all three features to create the best ''allround'' helmet. In addition, this Rivale is extremely comfortable thanks to its low weight (217 grams, size M) and it's easy to adjust to your size! Thanks to the height-adjustable Safe-T Advanced retention system, you can adjust the Rivale perfectly, easily and quickly! Thanks to all these features you are not only faster with the MET Rivale, but you also have a lightweight and better ventilated helmet than the competition!