Hollis M3 Mask

Diving is a visual sport, a mask with optimum visibility is a must! Holiis new M-3 masks provide distortion free visibility and an excellent fit. The low-profile design of this mask combines rigid frameless construction with twin optically superior glass lenses chosen for their clarity. The glass, specifically manufactured with an ultra-low iron content, allows distortion free light transmission through the lens and reduces and any green tint that may be present in other glass lenses. Which aids visibility and retains colours in lower light conditions. Features Includes Go-Pro mount clip Frameless 100% pure silicon skirt Saint-Gobain Diamant - Crystal Clear Lenses Wide field of view and very low internal volume. 4 way buckle design for superior comfort and storage if needed Reusable hard case