Most women drivers won't consider the safety when they go to choose sunglasses. They will consider appearance first, which will make them look more fashionable. However, fashionable sunglasses are more dangerous for driving because most of them will limit the vision.
Many women drivers prefer wearing fashionable sunglasses when driving. However, they are unaware of the dangers of wearing fashionable styles of sunglasses when driving. Driving in wide-armed sunglasses can severely restrict their peripheral vision which is very important for driving. Some of the sunglasses lenses are so dark that they are illegal for driving. So these fashionable sunglasses are dangerous for women drivers.
Most women seldom bought sunglasses specifically for driving and they would consider appearance rather than practicality when choosing sunglasses. However, these sunglasses for fashion will affect the vision becuse the frame will prevent them seeing around and the color are so dark that they can't see clearly.