BLIZ POL sunglasses. 512005-10 sunglasses have polarised lenses made of non-shattering polycarbonate. They ensure excellent vision without glare, e.g. from a wet road or water surface. They are lightweight and very comfortable. They improve colour perception and reduce tiredness of the eyes. Cloth pouch is included and it meets the EUROPEAN STANDARD. EN ISO 12312-1; 2013.