Oceanic Duo Mask Colour:Black/Yellow The new 21700 has USB

The new 21700 has USB C charging port built right in for each connection

and how to manage them if they occur

All exterior seams are sealed with BARE’s SEAMTEK liquid seam tape and incorporate our SEALTEK ring seal system designed to work together to reduce or eliminate water penetration and improve diver comfort and warmth

Shearwater dive computers never lockout for dive plan deviations

providing style

Oceanic Duo Mask Colour:Black/Yellow The new 21700 has USBValue meets performance! Solid and ruggedyet friendly on the bank accountthe Duo is a sturdy entry level mask for beginners who crave top performance at a reasonable price point. FEATURES 7 color options 100% silicone skirt & double feathered edge for acomfortable, dry seal Tempered safety glass provides broad field of view