Fuse Lenses for Wiley X Gravity - Bella Mirror Polarized plastic frame interchangeable lens Polarized lenses Lens width: 64 millimeters Lens height: 40 millimeters Fuse Bella Mirrored Polarized Lenses. Pink Metal Mirror Coating over a grey lens base. Cool grey view. Grey tint gives true color perception. Cuts through blinding glare. Enhanced depth perception. Fuse Force extra dense scratch resistant hardcoating Completely block harmful UV rays, providing 100% UVA/UVB protection Fuse Force scratch resistant hard coating Light Transmission 17% Custom Made to easily interchange with your current sunglasses.