It is an anti-fog coating used on the inside of the lenses of Alpina brand glasses and goggles. It guarantees clear vision, even in high humidity.

An intelligent ventilation system used in Alpina ski goggles. Thanks to the ventilation holes with foam covers on the sides and bottom of the goggles, constant air movement is possible inside the goggle body, which disperses moisture and prevents the lens from evaporating.

The use of an air chamber between the twin lenses prevents fogging of the inner lens.

Quattroflex Varioflex technology, used in Alpina helmets, is a synergy of two advanced solutions. Quattroflex is a lens technology with a polarising filter for high contrast. Varioflex, on the other hand, is a function that automatically darkens the glass in response to changes in light intensity.

Mirror technology, as used in Alpina helmets, involves coating the lens with multiple reflective layers. This provides effective protection against intense glare and infrared radiation.

The construction of the goggle frame has been specially designed to fit perfectly to the shape of the face thanks to a flexible plastic strap placed on the forehead and cheeks. This achieves an ergonomic fit that guarantees the highest possible comfort and prevents pressure marks. What's more, the ski goggles have been carefully finished.