Test REACTIV Technology at Trail des Fantômes !

Got your race bib for one of the Trail des Fantômes races on August 07st to 09th, 2026? Take the opportunity to discover REACTIV technology directly on the trails, in real conditions.

Stop by the Julbo booth before your start, pick up your sunglasses, and test them throughout your race as you explore the wild trails, high mountain passes, and spectacular landscapes.

Experience the performance of photochromic lenses that instantly adapt to changing light conditions for optimal visual comfort.

📍 Pick up your sunglasses at the Julbo booth during village opening hours and experience REACTIV !