Test REACTIV Technology at Zugspitz Ultra Trail !

Got your race bib for one of the Zugspitz Ultra Trail races on June 18th to 20th, 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 traverse the breathtaking trails, rugged peaks, and alpine panoramas of the Zugspitz Ultra Trail. 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:

• Thursday, June 18: 12pm–7pm

• Friday, June 19: 10am–8pm

• Saturday, June 20: 10am-5pm

👉 Visit us at the booth and experience REACTIV !