Rudy Project Rydon Sunglasses combine sport-focused design with ImpactX Photochromic 2 lenses to adapt to changing light and deliver reliable eye protection during running, cycling and outdoor training. Key attributes: Black | Nero | ImpactX Photochromic 2 lenses | Photochromic (variable tint) | Impact-resistant | Full UV protection | Prescription insert compatible | Adjustable fit | Wraparound silhouette | Sport performance shape | Dimensions & fit: Adjustable fit | Composition & care: ImpactX Photochromic 2 lens | Wipe lenses with a microfiber cloth and mild lens cleaner. Store in the protective case when not in use.