Square ultem model. Ultem temples with logo initial. Shockproof polycarbonate lenses, not too curved or close-fitting to allow for more space between the face and the front part of the frame. Lens diameter: 52 mm. / 2.05 in. Bridge: 21 mm. / 0.83 in. Temple length: 140 mm. / 5.51 in. Blue variant: black-blue frame/lenses: mirror grey. White variant: black-white frame/lenses: grey. Green variant: black-green frame/lenses: grey. Bright blue variant: dark blue-bright blue frame/lenses: blue mirror. N.B.: all the lens types offer 100% UVA and UVB protection, high transparency and excellent shock resistance.