Top Aluminum Magnesium Polarized Photochromic Sunglasses for Men - Military Safety Driving Sun Glasses (Oculus De Sol Masculine)SPECIFICATIONS Brand Name: COOLPANDAS Origin: Mainland China Gender: MEN Department Name: Adult Frame Material: Alloy Style: Square Lenses Optical Attribute: POLARIZED Lenses Optical Attribute: Photochromic Lenses Optical Attribute: UV400 Lenses Optical Attribute: Gradient Lens Height: 48mm Lens Width: 60mm Model Number: AC8521 Item Type: Eyewear Eyewear Type: Sunglasses Lenses Material: TAC Certification: CE Usage Scope: