Skullerz LOKI Polarized Safety Spoggles are designed to be worn as standard safety glasses or converted into full goggles by removing the temples, attaching the included strap and adding the removable foam gasket for a dust-resistant seal. These protective safety spoggles feature polycarbonate lenses to protect against impacts and filter 99.9 percent of harmful UVA, UVB and UVC rays. The durable frames flex and bend without breaking, while non-slip rubber temples keep the glasses secur