Hollis M1 Frameless Mask Speargun Handle Exclusive High-Pressure Piston Seal System:

Exclusive High-Pressure Piston Seal System: Self-Lubricating

Loaded with features it is designed to protect

Riffe 5/8 (16mm) Power Bands - 15"

and face seal• Easy on/off Thermal Lite IR sleeves and lower legs• Triple glued and blind stitched seams• Dura-Flex chest pad• Eco-friendly limestone neoprene with Aqua glue• Engineered fitment for comfort

Hollis M1 Frameless Mask Speargun Handle Exclusive High-Pressure Piston Seal System:Visibility is the most important aspect of any dive. The M1 Mask raises the bar for optical quality and distortion free vision. 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 helps improve color and visibility in low