Flex

Flex

The temples for frames and sunglasses Ray-Ban made by Flex technology gives the user additional comfort. The fact that the hinge formed by Flex technology is made so that the shackle relative not only points having an angle of 90 degrees, but can vary somewhat, expanding at 15-20 degrees. Thus, users with a large head and get a more comfortable soft fit points to the head, so a person is less tired.