Julbo Race Sunglasses Polarization: Polarized lenses Panoramic Lenses: Wide lens surface for broad vision spectrum Flex Nose: Adjustable nose piece for perfect fit, adherent material for optimal hold in all situations Sipe Grip Tech: Supple, sculpted inserts at the stem ends for excellent hold without sticking to hair Curved Wrapping Temples: Temples shaped and cut for better hold with sharp and repeated movements