Ray-Ban RB4475CH Sunglasses pair a minimalist rimless geometric design with Liteforce ultra-light construction and Polarized Ultra red lenses for enhanced contrast and reduced glare. Key attributes: Black | Sabbia Nero | Liteforce | Polarized Ultra lenses (improve contrast, reduce eye strain) | Blocks up to 95% of reflections | Ultra-light, durable construction | Clear vision in intense light | Adjustable nose pads | Ultra-light fit for all-day wear | Rimless geometric shape | Minimal, contemporary look | Grey frame tone | Futuristic aesthetic | Dimensions & fit: Customizable fit with adjustable nose pads | Designed for all-day comfort | Composition & care: Liteforce (frame) | Polarized Ultra lenses