GOG Tatra sunglasses are the ultimate 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 a polarizing filter , which effectively reduces glare from shiny surfaces, and photochromic technology , which automatically adjusts the degree of darkening of the lenses depending on the intensity of the light. This allows the lenses to adjust from protection categories 2 to 4 , making them extremely versatile for use in a variety of lighting conditions.

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

It is worth noting that category 4 glasses transmit only 3 to 8% of sunlight , which makes 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 case with zipper ensures safe storage and transport of the glasses when not in use. GOG Tatra sunglasses are thus the perfect choice for those looking for the highest level of protection and comfort during their outdoor adventures.