Material: Beta titanium mid.briege & temples with IP vacuum electroplating colors - integrated minimalist Design for a carefree Style:   The hinge features a smoot, complete arc that seamlessly connects the frame front and    temples, creating a cohesive an

Material: Beta titanium mid.briege & temples with IP vacuum electroplating colors - integrated minimalist Design for a carefree Style:   The hinge features a smoot, complete arc that seamlessly connects the frame front and    temples, creating a cohesive an