Ray-Ban skate street square sunglasses in tortoiseshell with 。Stylish Ray-Ban women\'s sunglasses in a tortoiseshell frame. Includes case. Dark green lenses offer clear, comfortable sun protection. Lightweight oval shape for a flattering, modern look. Perfect for everyday wear and travel. Model: RB4191Frame Color (710): Polished Light Havana (a brown tortoiseshell pattern)Lens Color/Type (71): Green Classic G-15, which provides a natural view and absorbs 85% of visible lightLens Width: 57 mmBridge Width: 19 mmTemple Length: 135 mmProtection (3N): Category 3 lenses offering high protection against sun glare, safe for standard everyday and driving use