Fitovers Eyewear Sunglasses - Orion - Blue Demi - Polarized Gray Lens Fits frames sized 140mm x 43mm or smaller OLARVATION Microns-thin, Super-efficient Polarizing Element in the Lens. POLARVUE Polarized Lenses (Amber or Gray) Wrap around 100% UVA & UVB Protection Hypo-allergenic Crystal NylonTM Frame