Open Box Oceanic Duo Mask Huish clamps may be finger-tightened to

clamps may be finger-tightened to keep lighting in place yet allow repositioning without loosening the clamp

and 22% larger digits to improve readability underwater and during ascent decisions

The unit delivers audible alarms

it's the perfect shirt when you're on the dive boat and for kicking around on shore afterwards

Open Box Oceanic Duo Mask Huish clamps may be finger-tightened toThe Open Box Oceanic Duo Mask is a reliable entry level option for scuba and diving gear. It features a 100% silicone skirt with a double feathered edge for a comfortable, dry seal, and a tempered safety glass lens built to withstand underwater use. Available in seven color options, this mask balances dependable performance with an approachable price point for divers at any level. Condition: Open Box. May be missing original packaging and may show