Mryok Polarized Replacement Lenses for Oakley M2 Frame Vented / M2 Frame XL Vented - Silver Titanium SMART-CUT technique offers 100% accurate fit POP-N-PLAY installation, Smooth cutting edge ensures you replace the lenses in minutes Rich option of colors - Maximize your lifestyle Efficient and prompt service (responses within 24 hours) Fast handling and reliable shipping Free microfiber cleaning cloth &amp; test card Please make sure you are choosing the correct model Purchase does not include frame 100% UV protection Anti-scratch and abrasion resistant Reduce glare and enhance contrast (polarized lenses only) Repel nano-coating Meet high impact resistant standards 100% UV protection Anti-scratch and abrasion resistant Polarized lenses reduce glare and enhance contrast Advanced hydroleophobic coating Mryok+ robust material Exclusive tint optimized for best vision in specific environments Anti-corrosion - Especially protect the coatings from seawater corrosion 100% UV protection Anti-scratch and abrasion resistant Polarized lenses reduce glare and enhance contrast Advanced hydroleophobic coating Shatterproof - Thicker &amp; stronger than ever Superior clarity ensuring accurate &amp; comfortable vision Anti-corrosion - Especially protect the coatings from seawater corrosion Premium optical grade polycarbonate material Taper corrected Inner side anti-reflective (AR) coated