The perfect combination of tinted lenses and clear frames is an incredible thing in itself. In recent years, clear frames sunglasses are becoming more popular and widespread, not just a sunglass but a representative of the trend.
Whether clear or opaque sunglasses frames are just for matching sunglasses lenses, it is more of a trend. And our sun protection is still mainly from the sun lenses, they can effectively filter UV and block the ability of glare.