Comfort is essential for eliminating distraction. The field of view must be wide and unobstructed, and the visual clarity must be razor sharp and true. A standard issue goggle that sets the standard, the Oakley SI BALLISTIC GOGGLE 2.0 takes a lean-and-mean approach that maximizes comfort and offers an amazing field of view. The low profile design weighs a mere 3.7 ounces, yet its impact resistance complies with ANSI Z87.1-2003, EN-166 BT K and U.S. Army MCEPS, plus MIL-DTL-43511 ballistic impact resistance requirements in all lens configurations.