Enjoy anti sunlight and reduce glare with progressive multifocal photochromic reading sunglasses designed for reading, biking, and other outdoor activities. Product Details: * Progressive multifocal reading glasses * HD clarity anti-glare lenses * Photochromic gray lenses * Lightweight, comfortable frame * Gender neutral (women) Order Includes: * Yein eyeglasses * Soft cleaning cloth * Glasses case * Silicone ear hooks * Small screwdriver Attention: * When wearing glasses, please hold the temples with both hands * When not in use with lens cloth, the lens up and placed in a special bag, beware of the lens and the frame is scratched by hard objects. * Frames or lenses contaminated with dust, sweat, grease, cosmetics, etc. * Please use a mild detergent warm water, then dry with a soft cloth. * Prohibit prolonged exposure to water, soaked in water and placed in a fixed place by the sun exposure; prohibit the prolonged exposure to current, metal edge.Warranty: we attach great importance to customer experience, if you have any question, please contact us, we will provide you with excellent service. Almost clear lens: Clear lens with little yellow tint, no impact the electronic screen color. Frame: only 11g, super lightweight, flexible and durable, no pressure on ears for long time wearing. Anti Sunlight: Photochromic gray sunglasses help you to care of eyes (outdoor activities). Progressive Lens: (UP: +0.00, BOTTOM: +1.75) The top is a half power magnification for walking and shopping. The middle part is a slightly reduced power magnification for computer work, watching TV, etc. At the bottom of the lens is full power magnification, which is used for close reading. This means you can wear glasses whenever and wherever possible.