Features Polycarbonate spare double lens for B-50 magnetic Goggle frame with 8 magnet inserts for an easy replacement & perfect fit High precision lens with impact resistance & 100% UVA/B/C protection Blue Blocker coating that filters the blue light from 430 nm where the blue light is the most harmful Anti-reflective coating eliminates glare from sunlight reflecting into your eye Anti-scratch & anti-fog coating for durability & a clear vision Weight 55g Tear-off pins integrated in lens Meets standard EN1938 for motorcycle eyewear