OAKLEY SI - SI Ballistic M Frame Alpha Frame:Matte Black Design: Ergonomic face panel shaping

Design: Ergonomic face panel shaping for a secure

11 tactical series belt lineup

This stable structure eliminates the risk of spilling or damaging the cooling hydrogel

100% nylon material

OAKLEY SI - SI Ballistic M Frame Alpha Frame:Matte Black Design: Ergonomic face panel shapingANSI Z87. 1 M Frame 2. 0 MIL SPEC MIL PRF 31013 Plutonite Oakley's HDO Optics Polaric Ellipsoid Technology Plutonite UV 100% UVA UVB UVC ANSI Z87. 1 2003 2010 MIL PRF 31013, Clause 3. 5. 1. 1. Helmet mounted Night Vision MICH, ACH, CVD, PASGT, and Crye Helmets : XXL (145 .) : 50. 7 . : 145 . : 135 . High Definition Optics Lenses High Definition Optics Oakley Impact Protection Lenses Oakley