The CONTOUR is one of the best-selling Bolle models, with a treated ESP lens. Extra Sensory Perception, or ESP for short, has an innovative coating to reduce dazzle and the harmful effects of blue light, making it perfect for outdoor daylight use. Sturdy, protective, stylish, comfortable and comes with a handy storage/cleaning bag.
The Bolle Contour lens have an innovative coating to reduce dazzle and the harmful affects of blue light. The ESP coating filters:
- 57% of blue light.
- Transmits 64% of visible light.
- 99.99% of UVA/UVB light.
But why protect eyes from blue light?
- Blue light diffusion is 10 times more powerful than red light.
- Blue light radiates in all directions.
- Blue light damages the retina.
Click here for the official website.
Below detail the technical details of this product:
- Adjustable non-slip bridge.
- Non-slip TIPGRIP temples.
- Weight: 21g
- ESP (Extra Sensory Protection) lens.