The lens with the S2 category is the most versatile. It will work well on a slightly cloudy day as well as when the sun is not too strong. It absorbs between 57 and 82% of light and has a slightly darkened surface.

OTG, or Over The Glasses, is information for those who wear corrective glasses. The goggles are designed so that the space underneath can easily accommodate glasses without causing uncomfortable pressure. Goggles with OTG are the choice for people who don[t like to ride with a visor integrated into the helmet, but don[t want to give up comfort when riding.