The uvex super g a very modern design, and is an extremely light-weight spectacle (weighing only 18g), with a highly-flexible frame made of high tech polymers. The innovative temple construction is called XST (x-stream-technology) and is designed to be an exceptionably comfortable fit. The very thin but robust lens has been manufactured using a newly developed production process, and gives a protected view in all directions while covering the eyebrows and cheeks.