Two Pair of Unisex Skull ShadesSkull Shades integrates Style & Comfort, and it serves as perfect glasses during the day or night. The lenses are specially coated with Polarized UV400 coating, reducing nighttime glare by blocking 95% of blue light and 100% of UVA UVB rays. It ensures that everything in front is always crystal clear, even on rainy days or foggy weather. Skull Shades are engineered with polycarbonate material, a Strong Anti Shock material from aerospace technology.