Blue fitover safety glasses with pressure-free fit. Very light, fits over most prescription glasses. Frame in synthetic material and clear polycarbonate lenses with integrated side shields. The innovative temple concept makes use of Uvex X-stream technology for an excellent, non-slip fit and a wide range of applications. Protects against dust and chemical spatters. With Supravision Sapphire coating coating: extremely scratch resistant, chemical resistant and easy to clean.