HOLLIS M 3 Diving Mask

Visibility is the most important aspect of any dive. The new M3 mask provides that with distortion free vision and superior fit. This low profile design uses a rigid frame and two lenses with an extra clear glass which 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 glasses. This makes the lens distortion free and helps improve color and visibility in low light conditions underwater. Features: - Frameless 100% pure silicon skirt - Saint-Gobain Diamant - Crystal Clear Lenses - Wide vision and low volume - 4 way buckle design for superior comfort and storage if needed