Seac Extreme 50, Diving and Spearfishing Mask, transparent/black, standard

TUBING CONNECTED | The Seac Extreme 50 "Tubing Connected" system features buckles integrated into the shell to reduce pressure on the face and a large silicone band behind the neck to hold the mask firmly in place MULTI USE | Seac Extreme is available in different colors suitable for both scuba and freediving GRADUATED MASK | Seac Extreme 50 is perfect as a graduated mask for divers. It is possible to replace Seac Extreme 50's standard lenses with optical lenses for myopia, with gradations from -1.00 to -6.00 (sold separately) COMFORTABLE AND SAFE | Seac Extreme 50 is a double lens mask made of tempered glass, with a soft skirt and adjustable strap in hypoallergenic silicone of the highest quality RIGID CASE | Seac Extreme 50 is sold with a practical transparent hard case to store the mask after use