Men's PC injection sunglasses are a type of eyewear that are designed specifically for men and are made from polycarbonate (PC) injection molded material. These sunglasses are known for their durability, lightweight feel, and resistance to impact and scratches.

Polycarbonate injection molded material is a type of plastic that is known for its strength and durability. It's commonly used in a variety of applications, including safety glasses, sports equipment, and electronic device cases.

Men's PC injection sunglasses come in a variety of styles and colors to suit different preferences and activities. They can have polarized lenses that reduce glare and improve clarity, or they can have lenses that are tinted to provide protection from UV radiation.

In addition to their functionality, men's PC injection sunglasses can also be stylish and fashionable, with frames that range from classic to modern and from understated to bold. 

When choosing men's PC injection sunglasses, it's important to select a style and size that fits your face comfortably and securely, and to ensure that the lenses provide the level of protection and visibility that you need for your activities.