Yona 031(BK) is a round gold metal frame fitted with 99.9% UV protection and blue light filtering clear lenses. Apart from the stainless-steel screws, these glasses feature fully titanium temples and front, creating a compact and stylish frame. This design also features grooved metal linings on the endpieces, rims, and temples, as well as new temple tips and dual-colored temples featured in the 2021 Collection.
