Cressi Metis is a two-window mask, designed specifically for spearfishing and freediving. The mask has an extremely hydrodynamic and compact shape with a minimal internal volume. The skirt is made of high quality silicone and can be fitted to different kinds of face shapes, ensuring a perfect seal. The strap is also made of silicone and can be easily adjusted thanks to the simple push of the buckles. The mask lenses are made in tempered glass, which makes them shatterproof and scratch resistant.