SAS - Standard Face Shield Details FeaturesCurved pre injection molded lensHigh impact polycarbonate lensLocking ratcheting adjustable headpiece8" x 12" x 0.060" thickness lensMeet ANSI... Details Back FeaturesCurved pre injection molded lensHigh impact polycarbonate lensLocking ratcheting adjustable headpiece8" x 12" x 0.060" thickness lensMeet ANSIZ87.1