Sports glasses Relax Lantao * sun filter category: 3 * certification: CE EN 174: 2001 * lens material: impact-resistant polycarbonate * frame material: light and extremely flexible Grilamid TR90 (extremely light yet very durable high-tec material with above-average flexibility and shape memory, increased wearing comfort) * 100% protection against UV radiation A, B, C * lens color: gray * lens surface treatment: Amethyst Platinum * platinum - glasses lenses covered with a special mirror layer. They greatly limit the amount of light that enters your eyes by simply reflecting much of it. The Platinum mirror layer is also abrasion resistant. * anti-slip sides and beam * adjustable beam - can be adapted to the shape of the nose * frame dimensions: 140-27-113 * design is laid out differently for each piece * cycling glasses, bike glasses, sunglasses