The Greatever G2 Full Face Snorkel Mask is a large-sized mask designed for girl youth. It features the latest dry top system that prevents water from entering the mask and an anti-leak and anti-fog design. The brand is Greatever and the model is Face Snorkel Mask. The mask comes with a restriction that it is not suitable for children under 9 years of age. The measurements can be checked by viewing the images.