Beco Monterey swimming goggles These competition goggles are Becomade for every competition. It is ergonomically and aerodynamically designed and easy to adjust. The polarized lenses make it possible to swim in open water without the glare. The frame is made of polycarbonate and the lenses of Cellulose Pronionate. In addition, the lenses offer a wide field of view Specifications: Colour: grey/black Gender: unisex Frame material: polycarbonate Lenses material: Cellulose Pronionate Polarizing lenses: yes Size: one size Content: 1 Swimming goggles 1 Storage box