Sunglasses for protection against ultraviolet rays with extraordinary resistance, versatility and comfort. Its structure is a single piece without hinges that can generate damage during movement. They are made of polymer to ensure flexibility and comfort. They have an elastic and adjustable strap that provides freedom to perform any activity without the risk of bending or breaking. Visioptica has developed mirrored lenses with a thickness of 2mm of category 4 and have the ability to absorb up to 100% of solar radiation. The sunglasses are reversible, offering maximum functionality for children up to one year old in one phase. The reverse side offers the same efficiency to children from 1 to 2 years old. Visioptica quality at the service of children's wellbeing.