TWIST SIX V, Sports glasses

All Alpina lenses provide 100% UV-A-, -B-, -C-protection and thus guarantee excellent eye protection.

All Alpina ski goggles have a Fogstop coating. This is not smooth but rough - on a microscopic level. This prevents moisture from forming a closed layer. So the lens doesn’t fog up and the view remains clear. 

Hydrophobic is a moisture-repellent nano-structure on the lens that allows water to roll off. Dirt is also transported away. The lens is thus not only clean, but dries faster too.

Optimized Airflow: Heavily domed lenses envelop the face perfectly. They protect the eyes from draughts and cold and improve vision. The indirect air flow also prevents the lenses from fogging up.

Varioflex is a lens technology in which the lens tint automatically adjusts to the weather. The self-tinting (photochromatic) lens reacts to visible light. When exposed to radiation, chemical elements open up and create a flat, darkening effect. When the light intensity decreases, the chemical elements close and the lens becomes brighter again. This process takes seconds. The result: a lens for a wide variety of light conditions.