Sunglasses are the closest and one of the most necessary fashion gadget to humans, which has transformed our lifestyle by providing comfort in vision and style in design, to ultimately make us look impressive and elegant in this fashion world. Should people use sunglasses for fashion or safety? What are the important features one should consider before buying sunglasses for your next vacation? Are sunglasses our closest friend or our closest foe? This article highlights some key features found in modern sunglasses both in terms of style and safety, which will ultimately guide you in choosing your perfect eye accessory.