Used Atomic Aquatics SubFrame Mask Bandeira dos Estados Unidos da Amrica (EUA) em PNG Bandeira.net. THE MOST INDESTRUCTABLE TWO WINDOW MASK EVER Were so confident in the durability of the Atomic Aquatics SubFrame Mask that it carries a limited lifetime warranty against frame breakage. Its strength comes from its internal frame (subframe) molded directly beneath the surface of the silicone rubber skirt. The subframe provides incredible strength and rigidity as well as eliminates the bulky external plastic frame found in other masks. A stainless steel retainer locks the lenses in place and provides added strength to the nose bridge area of the mask. A wide field of view and great fit completes the combination of function, style and durability in the most indestructible two window mask ever. Available colors: Black: Black, Red, Aqua, Blue, Royal Blue, Yellow, Pink, Purple Clear: Black, Aqua, Blue, Yellow, Pink, Purple Subframe masks are available in Regular, Medium Fit (for narrower faces), and Slim Fit. Our Slim Fit design features a smaller, higher nose pocket and a narrower nose bridge to accommodate geometry common to Asian facial profiles.