Julbo Density

he Edge from Jura-based Julbo is a pair of glasses designed specifically for cyclists. It provides an optimum field of vision and a superb panoramic view. The ventilated lenses keep out the heat. And with MagneFix technology, changing lenses is quick and easy. The lightweight, streamlined frame is slightly curved and wraps around to keep your glasses in place, even at full speed. These sunglasses make no compromises, especially when it comes to performance.

Choice of glass

• Spectron: Lightweight, economical polycarbonate glass, available in a wide range of colours.


• Spectron HD: High-definition polycarbonate glass for improved clarity and contrast, with water-repellent treatment.


• Reactiv: A high-quality photochromic lens, its tint adapts to ambient light in 15 seconds. The lens covers several categories, from 1 to 3 for example.

Glass finish

• Polarized: Polarising filter that blocks the reflection of light on snow, ice or water (does not allow you to look at a phone screen, camera, etc.).


• Glare Control: Semi-polarising filter that partially blocks the reflection of light on snow, ice or water (screen compatible).


• Light Amplifier: Filter that amplifies brightness without compromising UV protection, for overcast skies, shaded areas...


• High Contrast: Filter that enhances contrast and accentuates relief, for good visibility of the terrain.

Glass category

• Cat. 0: Light tint filtering 0 to 19% of light, for night-time use.


• Cat. 1: Light tint filtering 20 to 57% of light, for low light, overcast skies. 


• Cat. 2: Average tint filtering 58 to 82% of light, in average, cloudless sunshine, except in summer.


• Cat. 3: Dark tint filters out 82 and 92% of light, the minimum recommended for sunglasses, and provides sufficient protection in strong light conditions (beach, sea, mountains...).


• Cat. 4: Very dark tint filters out up to 97% of light, for extreme conditions, high mountains on snow or ice.