Developed in collaboration with Kilian Jornet, the Julbo Intensity Kilian Jornet Series embodies a demanding vision of outdoor performance. Their design draws inspiration from the natural tones of Nordic landscapes, featuring a dark brown and light brown MAT frame with a sleek, technical aesthetic.

Manufactured in Europe and incorporating bio-based materials, these sunglasses combine environmental commitment with athletic performance. Their ultra-lightweight construction, weighing just 19 g, is barely noticeable during activity, while their size M fit comfortably accommodates medium-sized faces.

Julbo Intensity Kilian Jornet Sports Sunglasses: comfort, stability, and optimal vision during activity

Designed for intense activities such as trail running, cycling, or ski touring, these sunglasses prioritize dynamic comfort and stability. Their lightweight frame naturally adapts to the face and stays perfectly in place, even during the most intense movements.

Their panoramic lensoffers an expanded field of vision to better anticipate obstacles and read the terrain. The lens’s specific cut also promotes natural ventilation, effectively limiting fogging during periods of sustained exertion.

A design built for action

Every detail of the Julbo Intensity has been designed to support athletes during their rapid movements and changes in pace. Their technical design optimizes fit, ventilation, and ergonomics.

To achieve this, they feature:

• Flexible, non-slip Grip Tech temples that ensure a secure fit without snagging hair
• A non-slip Grip Nose insert for a stable and comfortable fit
• Thin, flexible temples compatible with helmet wear
• A panoramic lens that maximizes the field of vision
• A Front Venting system that promotes airflow and reduces fogging

This ergonomic design ensures the goggles remain stable and comfortable even during prolonged exertion or technical descents.

Reactiv photochromic lenses for all conditions

The Julbo Intensity Kilian Jornet are equipped with Reactiv 1-3 High Contrast lenses, an advanced technology developed by Julbo. These photochromic lenses instantly adapt to ambient light, shifting from Category 1 to 3 protection.

This system enhances depth perception and terrain reading, an essential advantage when light changes rapidly in the mountains or forest. Whether you’re out under overcast skies or in full sunlight, your vision remains sharp, high-contrast, and comfortable throughout your outing.