FeaturesUV Protectio & PolarizationOutdoorMaster kids sports sunglasses feature HD polarized Tac lenses and special multilayer coatings. The UV400 lenses offer 100% UV protection with lenses that eliminate glare and restore true color. Shielding kids' eyes from harmful UVA&. Uncompromising ProtectionBuilt with high-quality polarized lenses, Hawk Kids Sunglasses provide unparalleled protection against harsh sunlight.Durability Meets StyleCrafted with durable materials and a sleek, modern design, Hawk Kids Sunglasses strike the perfect balance between functionality and fashion.Comfortable FrameMade with TR90 are extrmely light and durable, making the frame resilient to damage. Shape memory materials offer a perfect fit for children with various face shapes, lightweight and comfortable. You will not feel tired if you wear it for a long time.