The SHIELD model in the Kilian Jornet Series adopts earthy hues inspired by Norwegian landscapes: open country where light and glare demand uncompromising protection. An understated and powerful look, designed for the demanding practice of mountain sports. The Kilian logo on the top of the frame symbolizes a collaborative venture based on real-life performance and reliability at altitude. Fitted with the REACTIV 0-4 High Contrast lens (cat. 0 to 4), it offers maximum range: totally clear in the shade and intensely protective in bright sunlight. Ideal for high altitudes, exposed ridges and high-glare environments. The side shields which this frame is named after protect against wind, cold and glare. Built for altitude.

Bio Based — This model is primarily made from a plant-based material derived from castor beans. The team at Julbo uses Rilsan®, a high-performance material known for its lightweight feel, flexibility, and durability. It helps reduce the use of fossil-based materials while maintaining the technical standards you expect from a Julbo frame. More responsible. Just as high-performing.

REACTIV Photochromic Lenses — Julbo’s most advanced lens technology, tailored to every need through a range of specialized treatments. The lens instantly adapts to all weather conditions.