The Julbo Faster Kilian Jornet Series is stripped to its essentials—engineered for athletes moving fast through constantly changing terrain. Its frameless construction eliminates visual barriers, opening a wide, uninterrupted field of view that keeps your focus locked on the line ahead.

At just 19 grams, the frame disappears in motion. The aerodynamic, wraparound shape hugs the face to reduce drag and shield against wind, debris, and glare, while full ventilation maintains airflow to prevent fog buildup during high-output efforts. It’s a design tuned for momentum—light, fast, and highly responsive to movement.

The REACTIV 0–3 High Contrast lens adapts in real time, shifting from near-clear in low light to protective tint in full sun. This dynamic range makes it ideal for early starts, shaded forests, exposed ridgelines, and long days where conditions evolve hour by hour. Enhanced contrast sharpens terrain definition, helping you read subtle changes underfoot or on the road.

Fit is equally refined. The 3D Fit Nose Evo system and slim, flexible temples allow precise micro-adjustments, creating a stable, pressure-free hold that remains secure through sweat, vibration, and technical movement. Finished in a glacier blue colorway inspired by Nordic icefields, this edition reflects a design ethos shaped by demanding environments.

Features

• Frameless Construction – Eliminates visual obstruction while minimizing overall weight
• REACTIV 0–3 High Contrast Lens – Photochromic lens adapts from low light to full sun with enhanced terrain definition
• Panoramic Field of View – Oversized mono-lens for complete visual awareness
• Full Venting System – Continuous airflow reduces fogging during high-intensity activity
• Ultra-Lightweight Design (19 g) – Optimized for endurance and high-speed movement
• 3D Fit Nose Evo – Adjustable nose interface for precise, stable positioning
• Flexible Slim Temples – Low-profile arms conform to head shape for secure retention
• Grip Tech Inserts – Non-slip contact points maintain hold without pressure
• Helmet-Compatible Fit – Integrates cleanly with cycling and Nordic helmets
• Bio-Based Frame (Rilsan®) – Lightweight, durable material derived from renewable sources
• Optical Clip Compatible – Supports prescription insert system
• Kilian Jornet Edition – Glacier-inspired colorway with signature detailing
• Included Pouch – Protective case with integrated microfiber cleaning cloth

Specifications

• Lens: REACTIV 0–3 High Contrast (Photochromic)
• Lens Material: Polycarbonate
• UV Protection: 100%
• Frame Material: Rilsan® (bio-based polymer)
• Fit: Large
• Frame Width: 126 mm
• Lens Width: 135 mm
• Bridge Width: 14 mm
• Temple Length: 133 mm
• Weight: 19 g
• Color: Matte Light Blue Glacier
• Use: Cycling, trail running, cross-country skiing, endurance sports
• Extras: Kilian Jornet pouch with microfiber cloth