Stable, lightweight and stylish, Spark is your perfect teammate for any adventure, whether you're chilling on the beach, enjoying the city or exploring the trail. The polarised lenses deliver a fresh look while also ensuring a crystal clear view and in addition, 100% UV protection will keep you safe from the sun's harmful rays. Key Features: Material: Lens - Polycarbonate; Frame - TR90 , Red Bull SPECT Eyewear logo on the arm,Completely polarised polycarbonate lenses with 100% UV protection,Stable and comfortable TR90 frame ,Unisex .