The Julbo Lightyear is the next evolution of high-performance mountain eyewear — merging innovative anti-fog engineering, adaptive lens technology, and sleek modern design into one all-conditions powerhouse. Designed for skiers and riders who demand total clarity from the first chair to the final lap, the Lightyear combines Julbo’s REACTIV photochromic lenses with the groundbreaking SuperFlow Pro magnetic ventilation system for unmatched comfort, precision, and visibility in every environment.

Advanced Lens Technology

The REACTIV photochromic lens is the heart of the Lightyear. It automatically adjusts its tint in real time to changing light conditions, ensuring razor-sharp vision whether you’re navigating shaded trees, sunlit bowls, or variable storm light. Each lens is constructed from optically superior NXT® material, offering high impact resistance, distortion-free clarity, and 100% UV protection. The anti-fog internal coating and ventilated lens architecture maintain an ultra-clear field of vision during ascents, descents, or high-output touring days.

SuperFlow Pro Magnetic Ventilation

Fogging is no longer an issue. Julbo’s SuperFlow Pro system uses an innovative magnetic hinge mechanism that allows you to instantly pop the lens forward — even while wearing gloves — to increase airflow and release heat. The lens then clicks securely back into place with dual magnetic locks for a weather-sealed fit. This glove-friendly solution replaces the older Aerospace hinge system, offering faster, smoother operation and improved durability. Whether you’re skinning uphill, bootpacking a couloir, or riding the lift, SuperFlow Pro ensures a consistently fog-free experience.

Frameless Design, Panoramic Vision

The frameless construction and XL spherical lens maximize peripheral vision for an unobstructed panoramic view of the mountain. The minimal frame architecture not only enhances visibility but also reduces weight and bulk. Combined with Julbo’s precision-molded frame geometry, the result is a seamless fit under or over helmets, with zero interference or pressure points.

Comfort and Fit

A 45mm dual-adjustable silicone-backed strap ensures the Lightyear stays locked in place over any helmet or beanie. The dual-density face foam pairs a firm structural layer with a soft, moisture-wicking outer layer that contours comfortably to your face and seals out wind and snow. The result: long-wear comfort for full days in variable conditions.

Durability and Construction

Engineered in France, every component of the Lightyear reflects Julbo’s commitment to precision optics and mountain durability. The flexible frame withstands subzero temperatures without cracking, while the lens’ scratch-resistant coating maintains clarity through seasons of use. With a total weight of only 140 grams, the Lightyear delivers top-tier performance in a lightweight, resilient design.

Specifications

• Lens Technology: REACTIV Photochromic NXT® Lens

• Ventilation: SuperFlow Pro Magnetic Ventilation System

• Construction: Frameless, XL Spherical Lens

• Anti-Fog: Internal Coating + Air Flow Ventilation

• Strap: 45mm Dual-Adjust Silicone Strap

• Foam: Dual-Density Face Foam

• Lens Height: 92mm

• Lens Width: 165mm

• Weight: 140g

• RX Clip Compatibility: No