The MontBlanc MB0100 optical frames feature a thin frame rectangular lens shape for men. The metal temples feature the snow cap emblem near the hinge and anti-slip texture on the temple tips. Montblanc optical frames are sophisticated and epitomize the precision crafted quality standards that the brand is world famous for. Please note these eyeglasses are provided with Demo Lenses in order to demonstrate the final appearance of your frames. Please visit your local Optometrist or Optician to replace with optical quality lenses.