The lightweight aspheric lenses are thinner than typical reading glass lenses, to complement the rimless style. These rimless glasses lenses are also treated to resist scratches and shattering, as well as 100% of all UV rays. The comfortable nose pads make for a secure fit, which is a good thing, since you won’t want these chic reading glasses going anywhere. The spring-hinged temples allow for flexibility in putting them on and taking them off,