The metal frame contains nickel due to production process. Customers with a history of nickel allergy should be cautious when purchasing.
This frame is made from top-qualified metal material, boasting super lightness and durability. Total weight is only 19 grams, providing comfort to wear all the time. The arms are fixed with spring hinges, which adds extra comfort to wear. The rectangular-shaped lenses have medium size. The outside matching magnetic clip-on is foldable and polarized.
Also see: round eyeglass frames,classic eyewear