Give yourself the flexibility to shoot in any lighting. The Ion Ballistic Shooting Glasses Lens Set includes mirror smoke: for sunny days, clear: for indoor shooting, and yellow: for low light conditions. MIL PRF 31013 Ballistic Impact, ANSI Z87+ high velocity, CE ISO 12312-1:2103 lenses. The lenses have anti-fog and anti-scratch coatings and feature a non-slip soft rubber nose piece. The included wrap around black frames have dual injection rubber temples with tilt and length adjustable temples.