These Carrera CA175 eyeglasses for men are geek-chic and ready for the modern professional. The rectangular frames are crafted in Optyl—a hypoallergenic thermoset plastic material treated with a special surface coating that makes it resistant to sweat and cosmetics. The thin temples grow wider at the tips for stability and grip behind the ears, with Carrera branding at the brow end and a signature stripe on the rim for designer appeal. Channel your inner hipster when you reach for the CA175 from Carrera.