Lightahead Diving Snorkel Masks. Each one comes with a Nylon Mesh Bag. Full face snorkel mask with ultra wide shockproof view ensure you a safe 180°underwater view of more fantastic seascape and other sea creatures. The newest integrated soft medical silicone material ensures you have a more comfortable feeling and also fit your face with no odor. With this unique design and extra free screw, you can mount your favorite GO pro for footage of your amazing underwater adventures. Our mask is easy to adjust size and comfortable with your face with adjustable head straps. Comes with separate breathing channels and sealed Silicone Material, you can breathe easier without worrying about leaking and fogging up.