Bang Long custom prescription sports sunglasses are specially designed for people with myopia. The lens material is durable and shatterproof, providing excellent protection against impact, scratches and fragments, and features a high-quality UV400 protective coating to protect your eyes from harmful substances. Protects against damage from UVA and UVB rays, ensuring optimal vision correction without the need for contact lenses or ordinary glasses during outdoor activities, enhancing your confidence and performance.