A smart pair of sunglasses from the classic Italian brand Persol, featuring a slightly pointed oval shape, with polarised lens which eliminate 90% of glare from reflected surfaces like the sea, and mirrors etc. Plus they come with photochromic lenses. Photochromic lenses are lenses that darken on exposure to specific types of light, most commonly ultraviolet (UV) radiation. Once the light source is removed (for example by walking indoors), the lenses will gradually return to their clear state. The lens come with a soft blue tint and are finished off by a slender shiny black metal frame. Lens width: 53mm Lens material: Polycarbonate UV filter: Polarised Case type: Hard Many of our stores will be able to offer an adjustment service for your sunglasses. Please contact customer services on 03456 049 049 to find your nearest sunglasses counter. With a heritage dating back to 1917, Persol is one of the oldest and respected sunglasses makers. Each frame is still hand-made in Lauriano. Not just a fashion statement but a symbol of authenticity, Persol is characterised by the Supreme Arrow and the parallel lines of the flexible Meflecto system that afford a bespoke fit.