Fit & Design: Standard size frame with enhanced lens coverage Lightweight O Matter(R) frame material with ellipse metal icon accents Unobtainium(R) earsocks and nosepads for increased comfort and performance Technology: 8.75 base lens geometry with HDO(R) Additional Details: Limited Lifetime Warranty coverage against defects in manufacturing materials and/or workmanship Protective vault case included California Proposition 65 High Definition Optics(TM) for crystal clear vision and impact resistance