GOG Tatra sunglasses are a top choice for the most demanding users who venture into extreme light conditions such as glaciers and snowfields.

The frame is made of Rilsan G850 , a high-quality material known for its exceptional strength, flexibility and lightness. T

The lenses of GOG Tatra glasses are equipped with photochromic technology , which automatically adjusts the degree of darkening of the lenses depending on the intensity of the light. This allows the lenses to adapt from the 2nd to the 4th protection category , making them extremely versatile for use in different lighting conditions.

With UV400 protection, the lenses effectively block harmful UVA and UVB rays, while the mirror coating adds an extra layer of sun protection and enhances the aesthetics of the glasses. Removable side protection is another key feature that increases protection against sun, wind and dust, making the glasses particularly suitable for use in extreme conditions.

It is worth noting that category 4 glasses only transmit 3 to 8% of sunlight , making them unsuitable for driving , but they are ideal for exposed sunny days on glaciers and snowfields, where the light intensity is extremely high.

The included hard zippered case ensures safe storage and transportation of the glasses when not in use. The GOG Tatra sunglasses are the perfect choice for those looking for the highest level of protection and comfort on their outdoor adventures.