Optic Nerve ONE by Polarized Aviator Sunglasses, Siren Unique Aviator style sunglasses that are sized to compliment smaller Faces Compact Aviator frames are made of nickel alloy Comes in gunmetal with Green mirror lenses or gold with Brown lenses Fits Narrow face sizes, oval, heart, and round face shapes Precision Optics and 100% UVA/UVB sun protection