Designed for athletes who operate at tempo, the Intensity Kilian Jornet Series strips eyewear down to its most essential elements—clarity, stability, and weightlessness. The oversized panoramic lens expands your visual field edge to edge, helping you read terrain in real time, whether you're navigating switchbacks, scanning a ridgeline, or accelerating on open road.
At the core is Julbo’s REACTIV 1–3 High Contrast lens, a dynamic optical system that continuously adapts to shifting light conditions. From low-angle morning light to harsh midday glare, the lens modulates tint automatically while enhancing contrast and definition. Subtle terrain features stand out with greater precision, reducing eye fatigue and sharpening decision-making when it matters most.
The frame itself is engineered to disappear in use. Its minimalist construction reduces overall mass while maintaining structural integrity, and the lens shape promotes natural airflow to help regulate temperature and minimize fogging. Even during sustained climbs or high-output efforts, airflow remains consistent, keeping vision clear and uninterrupted.
Contact points are tuned for movement. Flexible, low-profile temples wrap securely without pressure, while grip-enhanced inserts at the nose and arms ensure the frame stays locked in place through vibration, sweat, and speed. Finished in a muted Nordic-inspired palette, this Kilian Jornet edition reflects a design philosophy grounded in performance, not excess.
Features
- Panoramic Lens Geometry – Wide, uninterrupted field of vision for enhanced terrain awareness
- REACTIV 1–3 High Contrast Lens – Photochromic lens adapts to changing light while amplifying contrast and detail
- Front Venting Design – Lens shape promotes continuous airflow to reduce fogging during effort
- Ultra-Lightweight Construction – Minimal frame structure reduces fatigue on long outings
- Grip Nose Insert – Flexible, shock-absorbing nose pad for secure, stable fit
- Grip Tech Temples – Non-slip contact points maintain hold without snagging hair
- Flexible Slim Temples – Low-profile design contours comfortably for a locked-in feel
- Helmet Compatibility – Streamlined shape integrates cleanly with helmets
- Bio-Based Frame (Rilsan®) – Lightweight, durable material derived from castor beans
- Kilian Jornet Signature Edition – Norway-inspired colorway with included pouch and microfiber cloth
Specifications
- Lens Type: REACTIV 1–3 High Contrast (Photochromic)
- Lens Category: Cat. 1–3 (variable light conditions)
- UV Protection: 100% UVA/UVB/UVC
- Frame Material: Rilsan® bio-based polymer
- Frame Width: 136 mm
- Bridge Width: 14 mm
- Temple Length: 130 mm
- Lens Width: 136 mm
- Weight: 19 g
- Fit Size: Medium
- Best For: Trail running, cycling, MTB, Nordic and alpine pursuits
