The Campbell features a stylish frame made of hybrid materials, combining matte metal and premium acetate in dark shades of grey and black for a timeless feel, and is available in amber and Clear-Pro tints for true color accuracy. Key features include a stylish round design, flexible spring hinges, GUNNAR patented lens technology, G-Shield® Plus lens coating that is anti-reflective and smudge resistant, and the ability to block harmful blue light and 100% UV, with prescription options also available. Specs include a lens width of 52 mm, lens height of 44 mm, nose width of 19 mm, frame width of 136 mm, temple length of 137 mm, and a weight of 20 grams (without packaging). Included with purchase are a Tri-Fold Glasses Case, Microfiber Pouch, Microfiber Cleaning Cloth, and a 12-month warranty.