The Bi-focal Reader Safety Glasses are designed for workers who face difficulty reading small prints and characters or those who are engaged in jobs requiring utmost precision when viewing equipment or data. The dual polycarbonate lens is tough, lightweight, and provides superior coverage. The 3.0 strength glasses show excellent resistance to impact and scratch and are suitable for heavy-duty jobs. These reader glasses deliver unmatched protection too, guarding against dirt & wind, and the soft nose bridge helps channel away sweat. These safety glasses have a flexible and lightweight design which is ideal for long-term comfort. These highly-functional safety glasses are heavily used during site inspections and at jobs that include fine details.