Explore men's black, gray, brown, blue, green, silver, olive, and tan sunglasses by luxury brands on sale at TopOfStyle. BluBlocker, the iconic sunglass brand, was founded in 1986. They're the pioneers in blue light blocking glasses, hence the name BluBlockers. At present, they provide a wide range of fashionable BluBlockers, which are unique in style and performance. Yellow is the color of happiness and optimism.