Introducing SUMMER - the ultimate pair of eyewear for those who want to stay stylish and protected all summer long. These HAZEL TORTOISE + BLUE LIGHT TECHNOLOGY GLASSES from diff eyewear are not just your average sunglasses - they are designed to combat the harmful effects of blue light emitted by electronic devices. The tortoise frame is a classic style that will never go out of fashion, and the blue light technology will help reduce eye strain and improve sleep patterns. With SUMMER, you can enjoy the sun without sacrificing your eye health.