100% ANTI UV Filter Category 1-3 photochromatic lenses: filters between 15% and 55% of the light at 23°C. These lenses are particularly useful for long runs in variable weather conditions. ISO 12312-1 Standard. Material. Made from: shock-resistant polycarbonate. Geometry: spherical shape - Base 8

The lenses are activated by UV (utraviolet) rays and deactivated when UV rays are reduced. The lenses need time to adapt to this technology (activation/deactivation) and this adaptation period varies according the the outside temperature. Activation = 30 seconds (whatever the temperature). Deactivation = 1 min (above 20°C) to several minutes (under 10°C). In cold weather the deactivation time is longer.

Frame material: polyamide + rubber Nose pads made from: rubber Arms made from: polyamide + rubber Size: suitable for average-sized/wide faces

There are several categories of running glasses. The TRSG 960 PHOTO are category 1-3 (photochromatic). Photochromism: capacity to change tint according to brightness The lens automatically adjusts to light intensity; the tint transition is smooth and not noticeable to the eye. The more the light intensity increases, the more the lens shades (activates) and the more it diminishes, the more the lens clears (deactivates). https://conseilsport.decathlon.fr

Made from: polyester Zip fastening system Running glasses are fragile objects. A scratch or impact can render your sports glasses unuseable. One solution: use your glasses case to keep them protected day-to-day!

Running glasses, like eyeglasses, should be carefully cleaned with suitable products to avoid scratching the lenses and blurry vision caused by dirt. Find out how to clean your glasses properly by taking the right steps! https://conseilsport.decathlon.fr

The TRSG 960 PHOTO RUNNING GLASSES are adjustable at the nose to increase their stability, comfort and ventilation capacity. The more space there is between the lens and the cheek, the more ventilated the lens will be.