Roka Rory E7002-0349 Lightweight Rectangular Glasses Eyeglass Frames Clear (Unisex) Size 49-19-143 Brand new without case. Weighing in at just 21 grams, Rory is unbelievably lightweight and precisely executed to help you escape into the outdoors with ease. An iconic, classic frame with a shocking amount of stealth performance technology, Hunter is engineered to withstand anything you can throw at it. ULTRA-LIGHTWEIGHT NYLON Nylon frames are significantly lighter than industry-standard materials like acetate and polycarbonate without sacrificing strength or durability. 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. Each pair comes with three different nose pad sizes to customize fit for a wide range of nose bridge widths.