The new Liv Aurea sets a new standard for optical clarity and performance with premium ZEISS lenses that deliver razor-sharp vision. Expertly engineered in California these glasses combine advanced innovation superior impact resistance and sleek style. Designed with a precise airflow system to prevent fogging and keep you cool alongside a lightweight ergonomic build the Liv Aurea ensures exceptional performance and comfort — even on those sun-drenched days. Features Razor-sharp optical performance ZEISS lens Precise airflow engineered design to prevent fogging and keep you cool Robust lightweight durable Grilamid TR90 arm is resilient against impacts Nose pad features soft anti-slip non-toxic silicone material Dual-injection arm design offers all-day comfort and stability Three-stage adjustable nose pad fits to your face Nose pad clip for attaching prescription frames Precise snap lock hinges ensure durability High impact protection 2.0mm lens Hydrophobic and oleophobic lens treatment repels water dirt and oil Scratch-resistant lens treatment 100% UV protection FotoVis Photochromic Lens with market leading reactive pigment that senses the intensity of ambient UV light instantly adjusting lens tint from Category 1 for cloudy day to Category 4 for a sunny day in few seconds VividVis Lens Technology cuts through the clutter filtering out color crossovers for sharp contrast and electrifyingly vibrant hues. Experience unmatched depth and detail PolarVis Lens Technology uses optimized polarization to cut through the glare from bright sun car headlights or water and snow allowing you to enjoy a full spectrum of colors and clear vision without squinting or straining your eyes Specifications   Weight: 32g   Lens Height: 56.9mm   Frame Width: 147.9mm   Bridge Distance: 20mm   Temple Length: 125.6mm   Frame Material: TR90 and PC   Frame Colors: ZEISS Lens White Frame Black Frame and Purple Frame