Ultimate Cover Reacktive Perf. 2-4 Sports Glasses

Suitable for
Specific activity
  • Alpinism
  • Ski Mountaineering
  • Adjustable nosepiece
  • Rubberized nose bridge
  • Rubberised temples
  • Lens airflow
  • Adjustable strap
  • Removable side panels
  • Spherical
  • Compatible with optical clip-ins
Lens function
Ski goggle light absorption
  • Cat. 2 (Light sun exposure)
  • Cat. 3 (heavy glare)
  • Cat. 4 (Glacier)
Visual light transmission (VLT) from
7.00 %
Visual light transmission (VLT) to
35.00 %


<p>The Ultimate Cover Reactive Performace 1-3 sports glasses from Julbo are different. They impress with their almost unbeatable 32 g weight (incl. side parts/nose protection) and optimal ventilation. They also offer modular protection from side light and sunburn on the nose.</p><p>You can attach or detach the side panels and the nose cover independently of each other. Thanks to the spandex construction, these parts are particularly light and pleasantly breathable. But because every face is different, the nose bridge and temple ends can be optimally adjusted for you. That's why they always fit comfortably, no matter how rough the terrain.</p><p>To ensure optimal vision from morning to glacier passages in bright sunlight, the lens tint adjusts to the given light conditions. It's also anti-fog coating, so you'll always have a clear view when you're on the move.</p><p>To make sure you never miss a fork in the road, the half-frame construction offers you an extremely wide field of vision. This means you can go full-throttle on the mountain without the goggles restricting you.</p>
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