Our classical Bat Black with Base 2 flat lenses. SS16. Perfect for Alfred’s Sunday brunch. Dark cercles’ best friend. Mixing round lenses with a broken angle frame. Thick and chunky. Lenses: Dark grey Base 2 Premium Zeiss Lenses. 100% UV/UVB protection Size: Caliber 51 Front 160 mm Side 145 mm Material: Black acetate. The bat AK #22B2