●【PERFECT FIT】The HB OVERKILL Sunglasses are ideal for medium and large faces. The sharp curvature improves grip and safety while also aiding in optical alignment. ●【POLYTECH FRAME】Polytech️, a material from the polyamide family, prevents HB frames from warping when exposed to heat. The material has excellent elastic memory and resistance to mechanical stress, which ensures that our frames, even when under stress, always return to their original dimensions. ●【POLYCARBONATE LENSES with PHOTON TECHNOLOGY】 Hot Buttered turns glasses into protective gear without sacrificing comfort. Our Polycarbonate Lenses are designed to get a clear and accurate vision with 100% UV Protection filtering of all UVA, UVB, and UVC up to 400 nm and the harmful blue light. ●【GRAY LENSES】Reduces excessive glare without interfering with color balance. ●【HIGH-QUALITY and SAFETY】 Our eyewear exceeds the requirements of ISO 12312-1, an international that determines the most advanced in terms of quality and safety in sunglasses.