Polarised sunglasses with UV400 filter. Lenses with the highest level of UV category 3 polarized protection against the sun's rays. Frames made of TR90, material used exclusively by Nordic Vision, totally light, flexible and resistant so that the little ones can enjoy themselves to the maximum without the risk of breaking their glasses, and with a soft touch finish. Its resistance also helps prevent damage to the face and eyes during their adventures. They are also hypoallergenic, for greater comfort and peace of mind, so they can enjoy their holidays without worries. Scratch protection with hydrophobic coating on both sides of the lens. Child.