Uvex Livewire Safety Glasses W/MatteBlack Frame & Expresso AF Lens - Uvex Livewire sealed eyewear delivers the fit, performance and protection required in extreme environments, protecting workers against intense wind, sun, dirt, dust and debris, as well as high heat and humidity. With 10X longer-lasting anti-fog performance, and a precision, fit-tested foam-lined frame that defies debris, Uvex Livewire sealed eyewear is engineered for the extreme. To outfit even more of your team, there's also a prescription frame option.