Serengeti Nunzio Sunglasses， Shiny Carbon Fiber /Polar PhD 555nm Lens<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Medium/Large fit， Universal </span></li><li><span class="a-list-item"> Ideal for bright light conditions， the 555nm glass lens manages yellow and green light transmissions to cool and relax the eyes </span></li><li><span class="a-list-item"> Our photochromic technology works by embedding molecules within the lens to constantly adjust to changing light conditions </span></li><li><span class="a-list-item"> By managing colors within the visible light spectrum， Spectral Control technology gives you stunning， high-definition contrast and color enhancement </span></li><li><span class="a-list-item"> Serengeti's polarization technology is specifically engineered to eliminate distracting glare， giving the wearer unsurpassed clarity and comfort </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/315CJMZoNYL.jpg" noproxy>