The Pentax DP720 Prescription Safety Glasses is a metal Safety Glasses with spring hinges. Available in matte brown and matte gray, these Pentax Prescription Safety Glasses come with removable side shields and are available in 2 different sizes. The DP720 Prescription Safety Glasses also feature adjustable silicone nose pads for a secure fit. In addition, these Pentax Safety Glasses are prescription available and meet the ANSI Z87.1 and EN 166 industry standards. For more options check out our Pentax Safety Glasses collection.