• Polarized Lens: Reduces surface reflections and eye strain, providing superior clarity and contrast. • Lens Material: Lenses made of bio tac polarized material. 100% UV Protection • Filter category 3, dark enough color for outdoor use in full sun. They absorb between 82% and 92% of sunlight. • Lens Appearance: Gradient • Lens Color: Gray • Frame Material: Metal, TR90 • Frame Color: Black, Silver • Temple Color: Silver • Measurements: temple 145 mm, bridge 22 mm, front 148 mm, frame height 45 mm, lens width 55 mm