The Cressi Estrella cler/aquamarine diving mask is a combination of high-quality assembly and materials, known from the most technical products. Made of solid, tempered glass and a reduced thickness and weight polycarbonate frame, it ensures durability and lightness. Simple, durable buckles integrated with the frame, a silicone strap, and a design that provides a very wide field of vision in all directions. The buckles rotate in all directions thanks to flexible anchoring and one-handed micro-adjustment at the push of a button. This eliminates typical breakages at critical points and maintains the stability of the mask when worn.