USGI Special Protective Eyewear, Cylindrical System Spectacle

U.S.G.I. Special Protective Eyewear, Cylindrical System Spectacles (SPECS) AUTHENTIC U.S. Military Issue.You get one spectacle with black lense, 1 lanyard that hooks to each end of the ear pieces, and 2 extra adjustable ear pieces. Lense offers some ballistic protection and also offers some UV protection. See owners manual (included) for specifications. New. Size Large. The Specs has been designed and constructed with state of the art materials, and provides optimum peripheral vision, and ballistic, laser, solar protection. NSN# 8465-01-416-4633. The lens is ballistic protective capable of defeating a 5.8 grain, T-37 shaped fragment simulating projectile at 650 feet per secs.