Convertible Goggles. Convertible safety eyewear can be worn as goggles or glasses depending on your preference or application. Each pair in this section includes both the strap and temples for either configuration. In most cases, the goggle is the default format, but the elastic strap and temples can be easily interchanged to suit your needs. All styles also come with a foam padded gasket (removable for some) for an improved facial seal, which is particularly important for applications where dust, debris, or wind are safety hazards or factors in visibility.