PROGRESSIVE MULTIFOCUS:Regular night vision yellow lens and G15 lens,for all your need. The bottom part of the lens is full-power magnification, then used for nearly distance reading. The middle part is slightly reduced power magnification for working on computer, watching TV, etc. Top part is half-power magnification for walking, shopping and so on. NIGHT VISION YELLOW LENSES:Night vision yellow lenses improves image clarity at night and helps avoid glare from headlights, street lights and traffic lights during dark conditions. CLASSIC AVIATOR SUNGLASSES:Large metal aviator sunglasses protect your eyes, Fashionable style.Suitable for men who are looking for fashion and quality. COMFORTABLE AND FLATTERING FIT: Designed to flatter every face shape, our sun reading glasses feature l ightweight and stylish frames, adjustable nose pads, and spring hinges 2 PCS MULTIPLE FRAME AND LENS COLORS: With a variety of metal frame colors to choose from, including gold or silver, see the world through a variety of lens colors—all of which provide optimal visual clarity and 100% UV protection. GRADIENT COLOUR LENSES:Allows the wearer to adapt better to progressive sunglasses,We use this lens colour from dark to light.The Top part of the lens is a dark colour, Effective in blocking direct sunlight,You are able to communicate and chat with your family under the sun.The bottom part of the lens is a light colour,and this part of the lens is full-power magnification,This makes it easier for you to read in the sunlight PROGRESSIVE MULTIFOCUS:The glasses for all your need. The bottom part of the lens is full-power magnification, then used for nearly distance reading. The middle part is slightly reduced power magnification for working on computer, watching TV, etc. Top part is half-power magnification for walking, shopping and so on. CLASSIC AVIATOR SUNGLASSES:Large metal aviator sunglasses protect your eyes, Fashionable style.Suitable for men who are looking for fashion and quality. COMFORTABLE AND FLATTERING FIT: Designed to flatter every face shape, our sun reading glasses feature l ightweight and stylish frames, adjustable nose pads, and spring hinges 2 PCS MULTIPLE FRAME AND LENS COLORS: With a variety of metal frame colors to choose from, including gold or silver, see the world through a variety of lens colors—all of which provide optimal visual clarity and 100% UV protection.