This style was designed with the ladies in mind.  It is a modern shape and provides a wrap to block light from all angles.
SOFT GREEN (G): Tint combining gray with green resulting in a lens tint that is very comfortable for the human eye. Enough green in the tint to highlight the green coloration in fish and aquatic vegetation.  Light transmission is 15%
BROWN (B): Pure brown tint is for flat or lower light conditions. Excellent for cloudy or partly cloudy days in the outdoors. Light transmission is 16%.