Hollis M-3 Mask Open Heal fins Tips of Strap: Wider

Tips of Strap: Wider

A second frame made of corrosion resistant 316-grade stainless steel protects the nose bridge area and adds strength and ultimate durability

Maximize Kicking Power

Materials: Anodized Aluminum

Zippered Accessory Pocket

Hollis M-3 Mask Open Heal fins Tips of Strap: WiderThis products Overview Visibility is the most important aspect of any dive. The M3 Mask raises the bar for optical quality and distortion free vision and superior fit. The extra crystal clear Saint Gobain Diamant tempered glass single lens is valued for its attractive appearance and optical qualities. The low iron content produces a higher light transmittance and a reduced green tint inherent in other glass. This makes the lens distortion free and