Julbo Dust Performance Sunglasses. The 120-year-old Julbo brand is built from a rich history in alpine-mountaineering, high-altitude and glacier exploration optics. Julbo has been at the forefront of optical and action sports equipment for the mainstream athlete, including those using prescription eyewear. From its headquarters high in the Jura Mountains of France, where the company was founded in 1888, three generations have directed Julbo"s evolution from manufacturer of corrective lenses to global producer of protective eyewear for all active outdoor pursuits. Today, Julbo is an emerging multi-sport eyewear company that makes eyewear for elite outdoor athletes as well as mainstream users. Julbo is fully committed to creating a line of sunglasses with world-renowned optical quality melded with a bold sense of style. Julbo has developed a line of affordable, durable, 100-percent UV protective sunglasses for children. Julbo applies the same technology and innovation to its children"s line that it uses to make eyewear for mountain climbers and sailors and other athletes. Julbo USA is based in Williston, Vermont.Dust is designed for mountain biking and outdoor racing enthusiasts. A snug fit on the face is ensured with grip nose and grip tech temples. The slim and flexible frame can be slipped comfortably under a hat or helmet. The wide field of vision is combined with excellent venting thanks to the technical size of the suspended lenses. Available with Spectron 3+ lenses, Zebra lenses, or a 3 lens set (SP3+, SP1, Clear) . If you are interested in different color frames, lenses, or other products please check our store.