Hollis M3 Mask Frame Colour:Black/Black These bands secure a single

These bands secure a single cylinder directly to the plate

Usable right side up or upside down

It makes logging your information simple

Suunto Vyper / Vyper 2 / Vytec / Gekko / Air / HelO2 / Zoop

Hollis M3 Mask Frame Colour:Black/Black These bands secure a singleThe Hollis M3 Mask provides distortion free vision and a superior fit. The low profile design uses a rigid frame and two lenses with UltraClear glass. The low iron content produces a higher light transmittance and a reduced green tint inherent in other lenses. This makes the lenses distortion free and helps improve colour and visibility in low light conditions underwater. Hollis M3 Mask features Available Black or White frame Frameless 100% Pure