The Dual Eyewear SL2 clear replacement lens is ideal for low light, cloudy days or night riding. It fits the Dual Eyewear SL2 frame. This lens is shatterproof and scratch-resistant polycarbonate lenses and impact resistant.
To select the proper magnification for cycling, Dual suggests a slightly weaker magnification than what you would use to read a book. For example, if you use 2.0 readers at home or the office, try a 1.5 for cycling.