■ Aqualung (akuarangu) reveal x1 riヴxi-ru x1 (waterproof type) Diving Mask adopts latest yuniba-saruadobansudosiriko-nsuka-to (uass = Universal Advanced Silicone Skirt. Time to develop and test your face that has been developed through the shape has wide range of the shape of the face, and to achieve the best fit. This not be up to grade kurisutarukuriasiriko-n with extremely soft to provide a comfortable fit.