Unlike traditional stick and leaf camouflage, the Kryptek(TM) design incorporates micro and macro layering inspired by artillery camouflage netting. This creates a 3D appearance on a 2D surface and near-invisibility. The Kryptek Neptune(TM) frame pattern is designed for those who live on the water, chasing their favorite prey, whether off the coast or in the shadowy depths. Includes the Following: Kryptek Neptune(TM) Frame Polarized Emerald Mirror (Amber) Lens Black Zippered Case Leash Cord with Rubber Temple Grips Microfiber Cleaning Cloth Product Features: Shatterproof Selenite(TM) Polycarbonate Lenses that Meet ANSI Z87.1-2010 High Velocity and High Mass Impact Standards as well as US Federal OSHA 1910.133(b)(1)(1) Standards 100 percent UVA/UVB Protection with Distortion-Free Clarity T-Shell(TM) Lens Coating Resists Scratching in Extreme Environments Double-Injected Rubber Nose Piece for Non-Slip Comfort Polarized Emerald Mirror Lenses are Specially Designed to Amplify Color Contrast and Deliver High Visial Definition Rx Ready Eye Size: 66 | DBL: 17 | Temple: 125 Head Size: Medium to Large