The new Beta RoS Women’s Jacket by Castelli follows in the footsteps of all Castelli’s Rain or Shine (RoS) by providing superb dry weather performance and wet weather protection
But it follows in another way too
Like the Gabba and Perfetto before it
It is an absolute revolution in cycling jackets
The Beta is a thin wind and splash barrier that provides a surprising amount of warmth while being incredibly lightweight
At 185g the Beta is lighter than many long sleeve jerseys
In fact
It is so light you will likely not even notice it
But you will still have the protection promised by many jackets
The jacket achieves the triple crown of wind and rain protection