IRI-s, 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, with or without reading area (clear version only).
\n- 1 model 1 size = fits all
\n- Bi-material, pivoting, non-slip & ergonomic temples
\n- 4 diopters available: 1.5 / 2 / 2.5 / 3