Airfly [Domestic regular product] Sports sunglasses without nose pad AF-301 BK series Frame color Carbon style Lens color Gray Photochromic lens Visible light transmittance 20% to 80% change UV cut rate 99% or more Product number AF-301 C-33BK"Domestic regular product" AirFlay Sports sunglasses without nose pads AF 301 BK series Frame color Carbon style Lens color Gray Photochromic lens Visible light transmittance 20% to 80% change UV cut rate 99% or more Product number AF 301 C 33BK Frame color Carbon style Lens color Gray Dimmable lens Visible light transmittance 20% to 80% change UV cut rate 99% or more Single lens type Lens size Height 53mm Width 136mm Frame width 132mm Weight 29.