The Wiley X Saber Advanced has patented adjustable saber temples that can be customized for length or replaced with a tactical strap. It has 3.0mm selenite polycarbonate interchangeable lenses for distortion free clarity and an ultra foam brow bar that prevents debris and sweat from entering field of view. Saber Advanced exceeds the military's stringent Mil-Prf-31013 ballistic standard. It comes with a microfiber case, cleaning cloth and saber elastic strap. Additional features include a MIL-PRF-31013 Lens Type, an HVP Shatterproof ANSI Rating, and a Clear Lens Color.