Transform the way you scuba dive with The Cressi® Big Eyes Mask. Featuring an “inverted drop” shape and inclined lenses, this mask will change the way you view the underwater world. The inverted lenses increases downward visibility by nearly 30% as compared to traditional goggles and mimics the internal volume of similar free diving models. FEATURES: Inverted drop shape, two lens mask Anatomically shaped band is narrow and invisible when mask is on All round visibility, enhanced downward visibility Exceeds traditional mask downward visibility by 30% Ranking of lenses and shape of skirt reduce internal volume similar to free diving models Soft silicone skirt and wide sealing ring enhance comfort Two tilting buckles guarantee quick and accurate adjustment Size of band: 163 x 89 mm Weight: 200 g Manufacturer’s 2-year warranty Model: DS2610, DS2620 For additional information relating to the Manufacturer's Warranty, please contact 201-594-1450.