Aqualung diving mask for adults - Compass - Blue/redA superbly stylish and efficient diving mask. It fits perfectly and stays securely in place without being too tight. It features large, separate lenses and a nose shaped protector made of clear silicone at the front. The mask itself is made of clear silicone that fits snugly against the face, offering good comfort and a watertight seal. The neck strap is adjustable with a system that ensures the strap does not loosen during use. Why the Compass Diving