The Pro S 3 Lens Shooting Kit was designed by Solar Bat and several of the finest shooters and hunters in the USA. The Z87 rated frame is sturdy and has totally adjustable cable style temples. These temples can be worn straight, slightly curved, or as a true cable temple. The temples easily adjust without heating. The Pro S 3 Lens Shooting Kit comes with one frame and three Z87 rated 2.0mm polycarbonate lenses. The lenses easily interchange and have a totally adjustable silicone bridge. The silicone bridge can be adjusted to raise and lower the frame depending on the outdoor activity. The bridge is positioned so that the wearer will have unrestricted right to left vision. The 3 included lenses are non-polarized and the tints are clear, yellow, and light brown. All lenses have a faint silver flash mirror.