Enhance your performance and protect your eyes with the Pendleton, a high-grade stainless-steel frame designed with the military in mind, available in Slate and Moss colors, fitted with GUNNAR’s patented ‘Amber’ lens that blocks 65% of blue light, enhances focus, and protects from dry eyes while using everyday digital devices and monitors; key features include high-quality flexible stainless steel material, a 3-barrel hinge for added durability and comfort, lightweight construction for long wearing comfort without pressure points or fatigue, wide format lenses for a panoramic viewing field, anti-reflective lens coating on both sides, proprietary patented GUNNAR lens material and tint, and the ability to block harmful blue light and 100% UV light with a prescription range of -5.5 to +5.5; specifications include lens width of 57 mm, lens height of 39 mm, nose of 17 mm, frame width of 140 mm, temple length of 138 mm, and a weight of 33 grams (without packaging); included with purchase are a glasses case, microfiber pouch, microfiber cleaning cloth, and a 12-month warranty.