SWG sunglasses feature UV400 Lens Technology, absorbing over 99% of harmful UVA and UVB spectrums. Smart design to fit your face curve. Absolute comfort for everyday wear. Extremely stunning and stands out fashionably. The TR 90 material used in the frames of the new sunglasses renders them safer from the extreme temperatures and more durable to continuous and harsh use. Its extreme flexibility, durability and light weight make it the perfect material for performance eyewear. This is one of the reasons why our frames are so comfortable.
Flexibility also contributes to durability and safety because a frame with high flexibility is more likely to absorb impacts and resist breaking. TR90's durability is a by-product of its flexibility. A highly flexible frame is less likely to break under stress or impact than a more rigid frame. As with any piece of high-performance equipment, weight is an important factor. TR90 is incredibly lightweight, which contributes to the comfort of our eyewear and the tendency to forget you're wearing it. All of our TR90 frames have hydrophilic [anti-slip] nose pads and many utilize this technology on the temple tips. This material is so effective that it actually grips better when it's wet - exactly when it's needed.