Brass-Rollered Buckle for Lasting Use METAL MOVING PARTS
Brass rollers and metal hinges are used instead of plastic parts for all critical areas.
Patented Purge
The revolutionary, patented purge valve on the bottom of the nose pocket is a standard feature on every Ocean Master Equalizer.
The centralized purge helps you expel water with less residual in the mask. Located at the lowest point of the mask, the purge valve ensures that water is cleared out completely. The new and improved purge cover helps to direct bubbles away from the face.
Q-Strap
You don't have to remove your mask in order to adjust it. Most masks still have the inconvenient side-type adjustments that require you to remove your mask before a dive. The patented Q-Strap lets you adjust the fit while wearing the mask. It incorporates soft, no-slip neoprene padding that prevents tangling, and keeps the mask strap from sliding against the back of your head.