Julbo Density Sunglasses Julbo has been making sunglasses since 1888 with the guiding principle of innovation. Their innovation is no more evident than in the Julbo Density Sunglasses. Fantastic photochromic lenses with a wide field of view on glasses that weight less than a carabiner. In a world obsessed with lightweight functionality, what more could you ask for? Overview Frame Material: Rilsan Lens: Reactiv 3-1 … Continue reading Lightweight Chameleons: The Julbo Density Review