Smith Mastermind Sunglasses - Polarized Copper Fade/Copper Gradient， One Size<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Case Type: soft</li><li>Hinge: stainless steel， optical spring</li><li>Lens: Carbonic TLT polycarbonate</li><li>Polarized: yes</li><li>Interchangeable Lens: no</li></ul></div><img src="http://ecx.images-amazon.com/images/I/4196WcwB%2B3L.jpg" noproxy>