• 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: TR90 • Frame Color: Black, Demi • Temple Color: Black, Demi • Measurements: temple 140 mm, bridge 19 mm, front 141 mm, frame height 44 mm, lens width 53 mm