Caterpillar safety glasses. Nylon frame, polycarbonate lens. Wraparound rimless frame. Dimension-L:148-160mm, W:136mm weight: 25g/ 0.88oz. Adjustable temple length and angle and soft nose pad. Flexi soft grip ear contact. Mechanical strength:CE EN 166 FT. Wraparound lens field of vision. Class 1 optical standard. 2.2mm lens thickness. Anti-fog and anti-scratch lens coating. Lens base curve:6. Approved peripheral coverage and filter standards. 99% absorbed UV filter. Available in Clear (black) & Orange (orange)