Zeque STELTH Polarized Matte MASTER BLUE F-1921 Sunglasses, Black,

Frame color: Matte Black Frame material: Nylon resin & β-titanium Lens color: Master Blue (Polarization degree 99% or higher / Visible light transmittance 30%) Lens material: TALEX CR-39 polarized lens Lens coating: Hard multi-coat (scratch-resistant, water-repellent, anti-reflective on the inside)