Gill Squad Floating Sunglasses polarized Oleophobic technology applied to the inside face repels fingerprints, sun lotion and skin oils Grade 1 Optic lenses designed to exceed EN safety standards Filter category 3 lenses allowing 8-18% light transmission and are useful in bright sunlight, driving and general purpose wear Hydrophobic outer coating sheds water and reduces salt residue for clear visio Polarized lens technology