The Pentax Maxim Air Seal Prescription Safety Glasses is a tight-fitting, non-conductive frame designed to wrap around the face. Available in black, these Safety Glasses feature an Air Bladder foam gasket which reduces fogging. The Maxim Air Seal Prescription Safety Glasses also feature removable temples and a temple replacement head strap. In addition, the Maxim Air Seal 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.