I bought a pair of these a few months ago because I wanted a pair of goggles with better visability for open water swimming. I have now done a few miles in them and they are the best goggles I have ever had.

They have much larger curved lenses than normal goggles which are great for mass participation swims as it enable you to see other competitors on either side in your peripheral vision, something you cannot do with standard goggles that give you more of a tunnel view. They are also anti-fog which works exactly as it is supposed to.

The strap and the gaskets are made of silicone which gives a very comfortable fit around my head and perfect suction around the eyes. I have experienced no leakage at all whilst wearing them.

The strap has a very easy adjustment ring making it easy to tighten them without taking them off. They also have the added bonus of having UV protection.

I paid about £14 plus postage for these off the internet as my local JJB Sports did not stock them so they are a bit more expensive than normal Speedo goggles but in my opinion, well worth the money, especially if you swim often.

To sum up:

positives:

Great vision
comfortable
no leaks

negatives:

Price


Almost forgot to mention, they also look very cool.