Dervin eyewear designed to help protect the eyes from excessive sunlight. Dervin sunglasses originally invented to reduce distracting glare and allow more comfortable viewing in bright light. Dervin sunglasses consist of a pair of light-filtering lenses and a frame to hold them in place. The vast majority of lenses are made of colourized plastic, such as polycarbonate. However, glass is still employed for high quality. There are two key elements to consider regarding sunglasses design, fashion and function. In the last few decades sunglasses have become a high fashion item, and the current design process reflects this status. Whether you are on your way to work or travelling abroad with family, lifestyle accessory like Sunglasses help to add a touch of sophistication and class to your otherwise mundane and regular daily wear. When it all comes down to it, eye catchy sunglasses and intricately designed and finished timepieces are what separate you from the rest.