Sports Sunglasses Granite Sport 31

The Sports Sunglasses Granite Sport 31 are modern sunglasses that combine stylish design with excellent UV protection. The tinted lenses block the sunlight and improve color perception. Made of high-quality polycarbonate, the lenses are scratch and impact resistant. Their design makes these sunglasses suitable for sports as well as everyday use. 

The Sports Sunglasses Granite Sport 31 fit perfectly and are extremely comfortable. Their unisex design makes them suitable for both men and women. You may also appreciate their light weight.

Bliz is one of the world’s leading eyewear brands. Using the latest technologies and materials, they make technically sophisticated glasses which are designed and tested in collaboration with top Czech, Swedish, Norwegian, Finnish and Canadian athletes.

Sunglasses categories (sun filter):

Category 0 – transparent lenses only used for wind, dust and dirt protection, they provide no sun protection

Category 1 – light colored lenses suitable for cloudy conditions, they improve vision

Category 2 – medium dark lenses for sunny spring and fall days, suitable for driving, can also be used as a fashion accessory

Category 3 – the most common category suitable for sunny summer days, not suitable for low light conditions

Category 4 – sun filter suitable for extreme conditions, i.e. very strong sunlight, these lenses eliminate glare caused by the reflection of sunlight from the snow, sand or other surfaces

Technical description:

• Sports sunglasses
• Shatterproof polycarbonate lenses
• 100% UVA/UVB protection
• Improve color perception and contrast
• Reduce eye fatigue
• Suitable for sports and everyday use
• Stylish design makes them suitable for both men and women