Hollis M-1 MASK distortion-free vision ■ AIRCELL SLIDES ON SHOULDERS

■ AIRCELL SLIDES ON SHOULDERS FOR INCREASED COMFORT WHEN INFLATED

even with thick gloves

and the UV 420 Lens Treatment with AR and CrystalView Optical Glass which helps you dive with eye protection and ultimate clarity

•Bronze grommets for drainage<

•Seams are glued and blind-stitched

Hollis M-1 MASK distortion-free vision ■ AIRCELL SLIDES ON SHOULDERSVisibility is the most important aspect of any dive and the M 1 Mask raises the bar for optical quality and distortion free vision. The lens is ultra 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.