Convertible safety glasses/goggles featuring a removable foam gasket and temples. The CG5 can be worn as safety glass, safety glass with strap, foam-lined glass, or foam-lined elastic goggles. The BH3061PFT also features a PFT lens. Thanks to its chemical and physical properties, Performance Fog Technology is a permanent coating that prevents the formation of condensation on the lenses by absorbing the humidity drops.