Universal sideshields from Safety Optical include the B-26+ Wing-Mate™ and B-52+ Aye-Mate®. The B-26+ meets all compliance issues of ANSI Z87.1-2003 on small to medium safety frames. The B-52+ provides optimal lateral coverage on medium to large frames that offer extended vertical protective platforms for proper attachment of the B-52+ cup style sideshield.Safety Optical Service, Lewisville, TX.