Men’s sunglasses can cost anywhere from around $2 from fast-fashion sites like Asos to more than $1,500 for luxury designer shades from the likes of Oliver Peoples, Tom Ford and Anna-Karin Karlsson.

Tom Ford One of the world's best menswear designers also makes some of the world's best men's sunglasses ... "unnecessary" as a pair of designer sunglasses, but those people are wrong.

UV rays can cause visual damage and hinder life enjoyment. Sunglasses serve aesthetic, social, and psychological functions.