The metal frame contains nickel due to production process. Customers with a history of nickel allergy should be cautious when purchasing.
This is a pair of very lightweight unisex full rim metal frame. The total weight with basic lenses is only 17 grams. Colors include antique bronze, purple and gunmetal, while purple may only be for women. This frame boasts spring hinges that can achieve wider angles of adjusting the temples, and not easy to break off.