Category 3 lens - 100% UV filter. ideal in sunny weather.
Grip on bridge of the nose and arms prevent glasses from slipping/jumping off
Lightweight running glasses: 22 g
Ventilated lens: prevent the glasses from steaming up
The wrap-around shape protects from the wind, dust and bad weather
The shape of the ventilated lenses increases ventilation.
Lenses made of a highly durable polycarbonate plastic. 2-year warranty