Scattante Team PCL Photochromatic Eyewear nylon frame Durable Grilamid TR-90 frame provides complete protection in any condition ShiftTech Photochromatic lens technology automatically responds to light conditions, constantly adjusting the tint level to match your surroundings Active lens vents increase air circulation to dramatically reduce fogging TPE rubber temple tips and nose pads maximize grip, even with high perspiration Microfiber cleaning/carrying pouch keeps your glasses well-protected