Horsefeathers Foster Goggles - zebra / mirror green 2021 FRAMES: High quality handmade acetate goggles Solid 5-eye joints Metal core reinforced sides Curved shape 6 for easy sharpening of dioptric spectacle lenses GLASSES LENSES: High quality polarized lenses Thickness 2.0 mm 100 % UV protection Protects against glare, improves contrasts, maintains color fidelity DIMENSIONS: eyepiece diameter 54 mm, width