Liberty Sport glasses protective eyewear has been in production by the Liberty Sport company since 1929. Liberty Sport glasses are designed to handle the rigors of sport - unbreakable, tight fitting - and thus perfect for any PPE application. Liberty sport glasses accomodate most kinds of prescription lenses, to be used in hospitals, and sporting activities such as baseball, softball, basketball, squash, and more. All Liberty Sport glasses and Liberty Sport sunglasses can be customized with prescription lenses, just like all of our glasses.