Anti-glare lenses block 100% of UVA and UVB radiation. UV400-rated sunglasses are essential for filtering glare from sunlight reflections and protecting your eyes from long-term UV damage when you're out and about.The ultra-light and non-slip design make the glasses suitable not only for day to day use, but also for outdoor sports and activities.These stylish aviator kids' sunglasses are paired with bright colors and are super cute and lively to wear. The one-piece frame is very soft, not easy to deform, does not pinch your face, and is comfortable to wear.