The i-Run team says
Characteristics of Prizm Grey lenses:
Box contents
Technical description
Dimensions Size XL (138 mm)
Technologies
Unobtainium
Sleeves for arms and nose pads that keep the glasses in place, increasing grip despite perspiration.
O-Matter
Stress-resistant frame material. Both lightweight and durable for comfort and protection all day long.
Prizm
Prizm is a revolution in lens optics built on decades of color science research. Prizm lenses offer unprecedented control of light transmission, providing precise colors to optimize contrast and enhance visibility.
Suggestions