Open Box Hollis Mask M-1 Condition:Good thus capturing a variety of

thus capturing a variety of compositions within one single dive

TC1 supports Scuba

Rotatable Wings

Featuring a braided hose with a rubber jacket

The design emphasizes comfort and practicality in diving gear

Open Box Hollis Mask M-1 Condition:Good thus capturing a variety ofVisibility 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 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.