LEWIS Vintage style and modern touches meet in this distinct design that marries ultralight TR-90 nylon frames with sleek, flexible titanium temples and spring-loaded hinges. Whether you’re heading for that outdoor bootcamp or just catching some rays, Lewis has you covered with an improved no-slip GEKO™ grip and a fit so comfortable, you’ll forget they’re on your face. LIGHTWEIGHTCOMFORT SWEAT/CHEMICALRESISTANT NO-SLIP GEKO™ PADS 2 YEARWARRANTY FINGERPRINT Resistant MADE TOMOVE™ PREMIUM LENSESAND COATINGS NO PRESSUREPOINTS C3™ Optics Our ultralight nylon lenses offer best-in-class, razor-sharp optics with anti-scratch, anti-reflective, fog resistant, hydrophobic and oleophobic coatings. ultra-lightweight mixed materials Lewis’ TR-90 nylon frame and beta-titanium temples won’t warp, and are significantly lighter, stronger, more durable and chemical resistant than industry-standard materials like acetate. Patented Fit and Retention System WON’TSLIP OFFYOURFACE. And forget about those painful pressure points on your nose. Inspired by the soft but amazingly sticky feet of the Gecko, our patented GEKO™ fit and retention system features a proprietary elastomer for nose and temple pads that's hydrophilic, chemical resistant and supports multi-directional traction with comfort. No matter how sweaty you get and which way you move, bounce or shake, you’ll never have to worry about slippery frames sliding down your nose or falling off your face. Find Your Fit Each pair comes with three different nose pad sizes to customize fit for a wide range of nose bridge widths. Additionally, spring-loaded hinges and flexible beta-titanium temples immediately adjust for the perfect fit.