Bought a pair because I was disgusted that Oakley brought back frogskins, wants 3 times the money and did not change the PLASTIC hinge. THESE ELECTRIC KNOXVILLE SUNGLASSES ARE LIGHT, TOUGH, FIT GREAT, METAL HINGE, AND COST LESS, Italian frames and all.  Get the Knoxville before any of these:<a data-hook="product-link-linked" class="a-link-normal" href="/Ray-Ban-RB2140-Original-Wayfarer-Sunglasses/dp/B001GNBJP0/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">Ray-Ban RB2140 Original Wayfarer Sunglasses</a><a data-hook="product-link-linked" class="a-link-normal" href="/Oakley-Men-s-Holbrook-Polarized-Rectangular-Sunglasses/dp/B003DQPC10/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">Oakley Men's Holbrook Polarized Rectangular Sunglasses</a>