Equipped with premium Zeiss polycarbonate lenses featuring Anti-Reflective Technology. Experience uncompromising visual sharpness, true color perception, and superior impact resistance; Innovative single-lens frame design for superb panoramic, unobstructed vision; Four integrated ventilation ports channel airflow to prevent lens fogging during maximum effort, ensuring your vision stays clear from start to finish; Anti-slip MEGOL elastomer temple inserts for added grip, especially when sweating; Adjustable nose piece with two positions and/or multiple included options; Large-frame style with balanced weight for stable, comfortable fit; Arms designed to work with various helmets, including those with low rear retention systems; Available in multiple lens colors and VLT percentages for different light conditions; Beyond high-speed cycling, the Demons sunglasses are engineered for a secure and comfortable fit, making it suitable for casual, active lifestyles; The KOO Demons is a product of innovative Italian craftsmanship, ensuring high-quality materials, rigorous testing, and a design that blends advanced technology with iconic style