Product Name : 9156W-MD
Features
▪ Molded PC frame offers lasting durability
▪ 
Durable polycarbonate lens for impact resistance
▪ Compact one-piece design simplifies maintenance
▪ Metal-detectable polycarbonate temples with vents
Specifications
▪ Lens: Polycarbonate
▪ Temple: Metal-detectable polycarbonate
▪ With Ventilated holes
▪ Certification: ANSI Z87.1