Sintryx Blue smoke Rudy Project sunglasses Sintryx Blue smoke Rudy Project sunglassesRUDY PROJECT Sintryx glasses are a model for any discipline. They have a large number of technologies developed by the Italian manufacturer to guarantee total comfort.AN ADJUSTABLE NOSE: Adjustable nose pieces are extraordinarily comfortable and offer an exceptional fit for any face shape. This system can also be used to adjust glasses for height.Push Release is used to release the lower part of the frame.The frame is open at the height of the temples and above the lenses, to achieve effective ventilation in full effort.This frame is made with Grilamid, Rudy Project, a hypoallergenic, high quality, light shock resistant thermoplastic for its stability, flexibility and durability.These Sintryx glasses are equipped with Smoke RP Optics lenses that provide total protection against UV rays.