Edge Eyewear Dawson - Black Frame / Aqua Precision Red Mirror Lenses Black Frame. After all what good are safety glasses if they arent comfortable enough to wear when needed most? The Dawson was built to defy the norms of conventional uncomfortable safety Glasses. Specifications for Edge Glasses Edge Glasses Dawson Safety Glasses: Manufacturer: Edge Glasses Age Group: Adults Frame Color: Black Color: Black Quantity: 1 Light Transmission: 13 percent Features of Edge Glasses Dawson Safety Glasses Frame constructed of flexible durable nylon composite Wraparound frame for improved peripheral vision and protection Permanent Anit-Fog (Vapor Shield) ANSI Compliant Lenses block 99.9percent of UVA/UVB/UVC rays Package Contents: Edge Glasses Dawson Safety Glasses Edge Glasses XDAP419: Dawson - Black Frame / Aqua Precision Red Mirror Lenses Black Frame