Maestrale's pliable temples flex for a comfortable fit, but bounce right back into place. Plus, photochromic Polar PhD lenses ensure unmatched optical clarity and save on weight. Fit: Medium/Large Gender: Both SPECIFICATIONS Polarized: Yes Photochromic: Yes Lens Color: CPG Grey Lens Material: Trivex Frame: Black Base Curve: 8Rx Temple Length: 132mm Lens Size: 67 x 40 x 70mm, DBL 14mm Fit: Medium/Large Frame Features: Megol Temple Tips and Nose Pads