These Virtua CCS vented universal half-frame safety glasses with 99.9% UV protection have a wraparound plastic frame that comes in blue. They have anti-fog anti-scratch polycarbonate clear lenses with +1.50 diopter strength that meets the CSA Z94.3-07 standard. The unisex lightweight glasses feature a removable foam gasket and light blue cord control system temples that contain 20 cases per unit.