The Gatorz Legion by SIG SAUER Sentix ANSI MILSPEC Polarized Sunglasses combine a Blastshield polarized lens rated to MIL-PRF-32432A ballistic fragmentation and ANSI Z87+ impact standards with a durable, American crafted aluminum frame. Cerakote and anodized coatings add lasting toughness, finished with an engraved LEGION by SIG SAUER logo.