The Pentax A2500 Prescription Safety Glasses is a non-conductive frame designed to wrap around the face. Available in 2 different sizes, these Safety Glasses come with integrated side shields and are prescription available. The A2500 Prescription Safety Glasses also feature soft rubber nose pads and temples for a secure fit. In addition, the A2500 Pentax Safety Glasses meet the ANSI Z87.1 industry standards and have passed the requirements of a modified ASTM D149-09 test for dielectric strength, and did not conduct electricity up to 1,000 volts for 60 seconds. For more options check out our Pentax Safety Glasses collection.