SHIMANO Sunglasses Glasses TAC Matte Black Brown Clip-on HG-019P

Frame (clip part): Matte black Lens: brown Size: Free Polarization degree: 99% or more Visible light transmittance: 15% UV transmittance: 0.1% Material/Lens: Acetate Reference size: Lens (length x width) 40mm x 59mm Can be attached to glasses with one touch and has polarization function Easy operation: just flip up the lens with one touch when you don't need it, and take it down when you need it.