IRI-s is the first universal safety spectacles that fits perfectly to every / each face: a "memory form" B-Flex bridge, fully adjustable in height, depth and width, an ultra-enveloping frame with pivoting ergonomic temples, embraces precisely all face shapes. Platinum® permanent coating is applied on both surfaces makes them highly scratch-resistant (1.4 cd/m2), gives them high resistance to the most aggressive chemicals and slows the appearance of fogging. In any circumstances and at every moment, Platinum® provides the highest safety for eyes.