The OnGuard 015 Prescription Safety Glasses is a durable frame that comes with removable side shields. Available in Black and Tortoise, this frame is made from acetate plastic and features Standard 5 Barrel Hinge temples. In addition, the OnGuard 015 is prescription available. Plus, a replacement EZ Side Shields can be purchased separately. Our safety glasses meet rigorous industry standards and are ANSI Z87.1 and CSA Z94.3 approved for optimal protection. For more options check our OnGuard Prescription Safety Glasses Collection.