The Xtreme V-1000N is a new concept in VIEW swimming goggle/watersport goggles/mask. Its main difference is the single silicone skirt.The main benefit of having a skirt is that unlike regular goggles, the V-1000N does not put pressure on your eye sockets, it sits comfortably around the eyes.The Xtreme V-1000N is not only perfect for comfort in ocean swimming or long-distance swimming, it is also excellent for sports such as triathlons, waterskiing, kayaking and jet-skiing.