Hollis M-1 Mask bongo Should I worry about it

Should I worry about it falling off

All-Titanium second stage construction same as Atomic T2

Perfect to get your buddy's attention underwater

September 19: 9-10:30am

causing damage or injury

Hollis M-1 Mask bongo Should I worry about itVisibility is the most important aspect of any dive. The M1 mask raises the bar for optical quality and distortion free vision. This 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.