This product worked like a charm. Fit perfectly and was easy to use. My new sport of deep water jogging is great and the belt is invaluable. My only complaint is that it smells funny...as soon as I got it wet it omitted a sour odor. Now mind you this was not after it had been wet for a while, but instantly when I got it wet I could smell this stench. There are no instructions about cleaning it...actually there were no instructions included at all except a warning about it not being a water safety device. So...a little more information with the belt would be helpful and maybe a change in materials or something to combat the odor would be appreciated!I gave it an average/ordinary rating because although it works great the smell is kind awful!