Designed to better fit today's prescription eye wear. Lightweight nylon temples adjust for length and pitch. Single lens encapsulates the eye for superb protection. Scratch resistant polycarbonate lens provides 99% UVA/B/C protection. Fits over frames up to 5 3/8" W x 1 3/4" H | 137mm x 44mm

Manufacturer: Pyramex Safety

For More Information on the PYRAMEX S3510STJ ANTI-FOG SAFETY GLASSES BLACK FRAME 12/BX, [Click Here] to Link to Manufacturer Web Site