Lens Specifications and Benefits: Visible Light Transmission (VLT): 13 percent – ideal for bright to moderately sunny conditions, reducing eye strain while maintaining clear vision. Base Color: Grey/Green – provides truetolife color perception and balanced contrast for comfortable viewing. UV Protection: Effectively blocks harmful UV, UVA, and UVC rays to safeguard your eyes during outdoor activities. Thickness: 1.5 mm – 50 percent thicker than many competing lenses for enhanced durability and resistance to damage. Easy Installation: Designed for quick, secure fitting into your compatible sunglasses without special tools. Practical Uses: Outdoor Sports: for activities such as cycling, running, or hiking where glare reduction and UV protection are essential. Driving: Helps minimize glare from sunlight and reflective surfaces, improving comfort and visibility on the road. Beach or Water Activities: Reduces glare from water surfaces while preserving natural color, making them ideal for sailing, fishing, or relaxing by the shore. Performance and Compatibility: These replacement lenses are engineered to provide a balance of clarity, protection, and durability. The 13 percent VLT rating ensures crisp vision in bright environments, while the grey/green tint minimizes color distortion. The added thickness offers a more robust feel and increased resistance to scratches and impacts compared to thinner alternatives. Installation is straightforward, allowing you to easily refresh your sunglasses and extend their service life without professional assistance.