Inspired by Humboldt-Toiyabe National Forest, these aviator-style glasses feature an ebony wood frame with a carbon fiber inner layer for improved strength, lighter weight, and durability, along with flexible spring hinges and advanced GUNNAR patented lens technology that includes G-Shield® coating for anti-reflective and smudge resistance, while blocking harmful blue light and 100% UV. The lens dimensions are 54 mm width, 45 mm height, with a 17 mm nose, 135 mm frame width, and 142 mm temple length, weighing 30 grams without packaging. Included with your purchase are an eco-friendly glasses case, microfiber pouch, microfiber cleaning cloth, and a 24-month warranty.