Used Speedo, Nabiji etc etc, at various price points. It might just be me, but all google seem to at some point start leaking and bulging my eyes. It's annoying and increasingly uncomfortable, destroying my swimming experience. I've progressively looked for large and larger sizes to fit. Finally, found this pair which are extraordinary value for money. Most importantly they fit perfectly and are the most comfortable goggles, for me, i've ever worn. It's early days, used all week, but i love them.