Filters blue light which can cause eye fatigue and cause a haze effect. Use in normal to bright outdoor use. Specifications Model Number: 29117 Style: ES5 Lens: Brown Flash Mirror Temple Width: 125 mm Base Curve: 8 Frame: Half Frame frame color: Crystal Brown Frame Material: TR90 Mold Type: Private Mold Modeled After: Maui Jim % of light that passes through: 22% Frame Type: crystal brown frame Features: HD All glasses include a Black micro-fiber storage bag and a 3/16" adjustable woven cord
