Atomic Aquatics SubFrame Mask, Slim FitThe Atomic Aquatics SubFrame Mask, Slim Fit is designed for scuba and diving that require a precise, secure seal across a range of facial profiles. The Slim Fit design features a smaller, higher nose pocket and a narrower nose bridge to accommodate narrower facial profiles, helping ensure a solid seal on every dive. This version preserves the SubFrame dual lenses, frame, straps and buckle, while refining the skirt to better fit divers with higher