Frame Material: Metal (likely high-quality, durable metal)Lens Technology: Gradient lenses (darker at the top, gradually lightening towards the bottom, ideal for driving as they block glare from above but allow you to see the dashboard clearly).UV Protection: 100% UV400 protection, blocking all harmful UVA and UVB rays.Fit: Lightweight and comfortable, designed for a versatile fit.Style: Full-rim, distinctive hexagonal shape.Clean lenses regularly with a dedicated lens cleaner and a soft microfiber cloth to prevent scratches and smudges.Store sunglasses in their original case when not in use to protect them from dust and damage.Avoid placing sunglasses face down on hard surfaces.Do not expose to extreme heat (e.g., leaving them on a car dashboard in direct sunlight), as this can warp the frame.Rinse with fresh water if exposed to salt water or chlorinated water, then dry thoroughly.