The Cressi Big Eyes Evolution Crystal Mask is a light weight (160gr!) mask with a low interval volume typical of much smaller masks! The crystal version of Cressi's popular Big Eyes Evolution mask uses the Cressi Crystal silicone, which provides greater interior lighting (and beautiful aesthetics - perfect for underwater photography!).
It has reduced tendency to yellowing, with up to a 90% reduction, due to its unique chemical silicon composition. The silicone is free of silicon chloride, which causes fogging up, so the silicone does not grease the mask!
The inner flap has a second silicone mixture has an attractive silver tone and the silicone Evo skirt uses two silicones with a different density for improved stability on the face and a more comfortable fit, while giving solidity to the skirt.
With increases thickness in key areas (especially the sides, which are critical areas) and the contact area with the frame for unparalleled comfort. The contact areas (nose and skirt) have decreased thicknesses to improve adaptation and mantain comfort during longer dives.
The buckles can pivot in all directions and are connected to the frame with an almost unbreakable elastomer.
