Besgoods Yellow Night Vision Polarized Sunglasses Unbreakable Glasses Driving Fishing Outdoor Sport metal frame plastic lens polarized Lens width: 71mm millimeters Product Dimensions : Lens Height-40mm, Lens Width-71mm, Bridge-16mm, Arm-132mm , Frame Total-141mm Night vison lenses which could improve your vision ,reduce glare and also sharpen your eye sight at night UV400 Lens Technology ,absorbing over 99%of harmful UVA&UVB spectrums; Great for cloudy days, rainy days and nights Durable, Shatter proof lens;Cool and fashion aluminum frame design suits your unique personal style Lifetime Breakage Warranty on Frame and Lens