Aqualung diving mask for adults - Hawkeye - Clear/yellowSuper nice and effective diving mask. It fits perfectly, and it fits well without being tight. It has large separate lenses and a nose shaped protector made from clear silicone in front. The mask itself is also made from clear silicone, fits tightly to the face and therefore provides good comfort and a waterproof compartment. The double neck strap is also made of silicone, and it is adjustable so that it fits perfectly for each individual. The strap