Gateway Safety 21GB79 Swap Wraparound Hybrid Eye Safety Glasses/Goggles, Clear Anti-Fog Lens, Black Frame with Foam Edge Temples and head strap included, which can be switched out with the simple push of a button Foam-lined frame helps block dust and debris, with venting channels to minimize fogging Adjustable head strap for custom fit Independently certified by Underwriters Laboratories to meet the ANSI Z87.1+ high impact standard Sleek, lightweight design, rubberized temple tips for comfort