men TR injection sunglasses are a type of eyewear made from a material called thermoplastic rubber (TR) that is injected into a mold to create the frames. This material is a blend of plastic and rubber that combines the durability of plastic with the flexibility and grip of rubber.

men TR injection sunglasses are known for their durability, flexibility, and resistance to impact and scratches. They are commonly used in sports and outdoor activities, as they can withstand the wear and tear of these activities.

Men's TR injection sunglasses are a type of eyewear that are designed specifically for men and are made from a type of plastic called thermoplastic rubber (TR) injection molded material. Thermoplastic rubber injection molded material is a blend of plastic and rubber that combines the strength and durability of plastic with the flexibility and grip of rubber. It's commonly used in a variety of applications, including sporting equipment, medical devices, and automotive components.