Polarized lenses are made using an injection process that ensures optical correctness which decreases eye fatigue and increases comfort.
2. UV protection
All of our lenses block 100% of UVA, UVB, UVC rays as well as harmful blue light to 400nm.
3. Interchangeable lenses
Pick your style from 5 lenses of different shades and colors.
4. Ultra Lightweight
The incredibly lightweight design of the PC frame offers a comfortable experience - you'll forget you're wearing them!
1 glasses case with cleaning cloth
1 glasses bag,1 glasses rope, 1 glasses band
1 polarized lens test card
1 pair of polarized lenses with 4 pairs of interchangeable original lenses
1 Inner frame for shortsighted lenses
Tip: Rotate the frame foot then it will be open, if you have any confusion please contact us firstly.
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.
POLYCARBONATE LENS MATERIAL
Polycarbonate is the extraordinarily durable thermoplastic that's used in bulletproof glass, riot shields, and astronaut helmets. It's the ideal material for performance eyewear because of its high impact resistance, inherent UV protection, and lightweight. All of our lenses are made of polycarbonate.
All of our lenses block 100% of UVA, UVB, and UVC rays, and harmful blue light to 400nm. These harmful rays are a leading cause of cataracts, skin cancer, and wrinkles around the eyes-all great reasons to block them out.
Our Polarized lenses are made using an injection process that ensures they're optically correct, decreasing eye fatigue and increasing comfort. As with all of our lenses. Polarized lenses protect against 100% UVA, UVB, UVC, and harmful blue light to 400nm.
Adjustable nose pads are available in some of our designs. A great feature for customizing the fit of your glasses, they are especially beneficial for those with hard-to-fit faces and anyone who needs to accommodate long eyelashes. Beyond fit, adjustable nose pads allow you to modify airflow and ventilation behind the lens by providing the ability to increase or decrease the space between the glasses and your face.
The technology used in our Interchangeable lenses. The different lenses, different shades, and colors. This allows you to choose one that fits you best.
Don't use alcohol or any other chemicals to clean the lens, to avoid the surface breaking. And don't maintain the sunglasses in such a bad environment of high temperature or long time damp, to avoid deformation.
The lens of RockBros Sports Sunglasses is of high technology coating, so regular cleaning maintenance by water is suggested, to make sure good quality could be kept and lifetime extended.