From Alba:

Don’t fold, ride bold.
A true athlete always wears glasses. When they take them off they keep them close at hand, placing it on the helmet, upon the head or hung around their neck. For this reason the Mantra arms do not bend, allowing for a more fluid use in the wearers movements: simply faster.
Dedicated to a pro cycling and running audience that value quality and efficiency through innovative design and a constantly evolving product performance, the Mantra has been designed with a single goal in mind: speed. Speed of thought, speed in making the winning decision, speed that allows you to stay one step ahead of the others.
It is not about going fast to win, but to beat yourself, to reach your goals to the best of your personal abilities.

— Single piece frame
— Interchangeable VZUM™ lens
— Ergonomic temple tips with rubber pad
— Compatible with the Optical Clip →
— Lighter Tr90 frame
— Weight: 24gr
— Handmade in Italy