SHIELD/DUAL TR90 INJECTION POLARIZED BIKE PRO AMBER LENS

TR90, also known as polyamide, is a very new polymer material that is frequently used in the aeronautical industry due to its great characteristics.

Among the features that this material offers in our new range of sunglasses are the following;

• More elastic and resistant to shocks.
• Resistant to high pressures.
• Great resistance to high and low temperatures.
• Incredible lightness.