ESS is a leading producer of a variety of eyewear options. The company claims to be the largest supplier of eyewear to the U.S. Armed Forces, as well as militaries, police, and fire personnel from over 100 countries. ESS has a well established line of “ballistic†sunglasses and goggles that offer both superior eye protection in a compact, and appealing appearance. This year the company announced the addition of two new sunglasses to their ballistic line of sunglasses – the Rollbar and Credence.