stainless steel is a safer bet
The J4009 features Flexon memory metal in both the bridge and temples—a nickel-titanium alloy originally developed for aerospace applications
The polished metal T-logo at each temple is instantly recognizable
What sets the VE3350 apart is the marriage of materials: the acetate front provides bold color options—classic black (GB1)
Stainless steel keeps the frame lightweight and corrosion-resistant
Lacoste L789S Sunglasses Single Bridge stainless steel is a saferLacoste 789S Sunglasses made by Lacoste are Men's Sunglasses. They have a Rectangle shape, and come in 7 colors, which are Black, Dark Red, Grey, Havana, Matte Blue, Matte Crystal, and Matte Green with size 5320.