Options for sunglass frame materials include plastic (often called zyl), basic metal (usually a combination of a variety of metals) and specialty metals such as titanium, aluminum and stainless steel. Many sunwear styles today incorporate both metal and plastic into the design of the frame, giving them a unique look.
The specialty metals have become increasingly popular in plano sunglasses as consumers are looking for lightweight options. Titanium, aluminum, stainless steel and even beryllium frames are a somewhat more expensive investment but offer the benefits of thinness and lightness, corrosion-resistance and strength.
Sunglass Materials
26
Sep