With their classic square shape toughened up by a flat brow bar, these sunglasses are a concentration of personality and versatility. The minimal rectangular frames are crafted from injection-moulded polyamide and finished with Carrera's signature design elements: The trademark `grid’ texture on the inner arms and the temple's design inspired by the brand’s distinguished heritage. A set of interchangeable flex hinges guarantees comfort, durability, and easy maintenance. Lens replacement is optional