Aqualung diva 2 piece set the us divers pali 2 piece set is a low volume dual tempered glass lens adult sized mask that one size fits most the mask has a double feathered edged skirt and wide split strap design for a perfect fit and ultimate comfort on the face the straps quick release 3 way pro glide buckles provide for easy adjustments the mask is equipped with a one handed nose pocket for easy ear equalization the snorkel is equipped with a splash guard top designed to prevent splashed