Rudy Project Tralyx Red Fluo / Multi LS Orange Glasses Rudy Project Tralyx Red Fluo / Multi LS Orange GlassesAN ADJUSTABLE NOSEAdjustable nose pieces are exceptionally comfortable and offer an exceptional fit for any face shape. This system can also be used to adjust the glasses' height and their distance from the face to avoid foggingADJUSTABLE TEMPLESCreate a fully custom fit and perfect grip. Simply apply gentle pressure to adjust these terminals in any direction.GRILAMID FRAMERudy Project uses Grilamid®, a high quality, hypoallergenic, light shock resistant thermoplastic for its stability, flexibility and durability.KYNETIUMThe experts at Rudy Project have registered this magnesium, silicon, and titanium aerospace aluminum in order to make ultralight, versatile sunglasses with unmistakable performance.