The Julbo Intensity glasses are photochromic cycling glasses designed for the most demanding athletes – both cyclists and trail runners. Their ultra-lightweight construction ensures exceptional comfort, while the REACTIV High Contrast lenses guarantee dynamic adaptation to changing lighting conditions.

Ideal for intense training, long missions, and any activity where visual clarity and eye protection are crucial. The photochromic REACTIV (High Contrast) lenses adjust the light transmission level (VLT) from 13% to 72%, enhancing contrast and providing perfect vision from bright sunlight to dawn.

The high contrast technology helps in recognizing ground details, making these glasses essential for fast descents on a bike as well as precise navigation in challenging ski conditions. The unique ventilation system, integrated at the top of the lenses, effectively reduces fogging, allowing athletes to continue their efforts in any weather.

The ergonomic frames improve fit on the face at high speeds, while modern design ensures that Julbo Intensity glasses combine sporty style with functionality.

• REACTIV lenses – smooth adaptation to lighting (VLT: 13%–72%)
• Lightweight construction – ideal for extended activities and intense movement
• Ventilation system – strategically placed openings to prevent fogging
• High contrast vision – accurate ground analysis regardless of conditions

Committed to various types of cycling, endurance skiing, and other dynamic sports.