When versatility is critical, the Oakley SI Ballistic M Frame Alpha PRIZM has what you need to achieve maximum visual performance. These glasses feature innovative PRIZM lens technology, which fine-tunes your vision to match your surroundings or activity. This technology reduces eye fatigue, and is perfect for identifying targets while shooting. The lightweight O Matter frame has a trapdoor exchange, so you can quickly and easily change out lenses as needed without fingerprints or smudges. An Unobtainium nose pad holds the glasses in place in any condition, even when wet or sweating. These glasses meet or exceed stringent MIL PRF-23432 standards for ballistic fragmentation impact resistance, and are designed to fit all face sizes.

Features of Oakley SI Ballistic M Frame Alpha PRIZM

• Meets or exceeds MIL PRF-32432 ballistic fragmentation impact standards
• Frame fits all face sizes
• Lightweight, stress-resistant O Matter frame provides all-day comfort and durability
• Unobtainium nose pad creates a secure fit, even in wet conditions
• Revolutionary PRIZM lens technology tunes vision to meet specific activities and environments
• PRIZM technology enhances visual acuity for better precision and speed
• TR22 lenses improve visibility in a wide range of lighting conditions
• Back surface of the lenses has a permanent anti-fog coating
• Trapdoor exchange on the frame allows you to quickly change lenses without the use of tools, maximizing optical performance in any setting
• Included hard case for traveling and convenience