The clear frame of this four-window mask lets in maximum light for the most exhilarating visual experience in diving. Excellent for diving in low light waters, and everywhere else. Absolutely the lowest volume four-window purge mask. Low-profile purge for hands-free clearing and exposed nose pocket for easy one-handed equalization. Extra thick long lasting silicone skirting. Q-Strap included.

Q-Straps are patented mask release buckles on every Ocean Master Equalizer. Soft neoprene pads prevents tangling. Nonskid backing prevents buckle-slide. A well-fitted,totally integrated mask makes your dive so much more satisfying.

The purge valve is a standard feature on all Ocean Master masks. With a simple exhale all water is cleared from the mask. The purge is at the lowest point in the mask making it easy to drain all water. The nose pocket design has been made so that you can equalize your ears with just one hand as well, making Ocean Master masks very simple and efficient to use.