Cruz, solar reading glasses for presbyopia.Round shape, mixed and universal design.A lightweight frame on the nose.A case that fits anywhere, a high-quality design, ultra-practical on a daily basis.A very simple solution that changes everything.Frame.Materials:Swiss TR90, considered the best optical nylon in the world, offering flexibility and lightness.Dimensions:Temple length:140 mm.Frame width:118 mm.Weight:17 grams (frame and lenses included).Lenses.Type:Polycarbonate - Category 3 reading sunglasses lenses, 100% UV protection, single vision, prescription-free.Dimensions:Width of each lens:49 mm.Space between the two lenses:20 mm.Coating:Scratch-resistant.Anti-reflective.