I have used Swans goggles for many years and being a competitive swimmer I value googles that fit well and don't let water in. I prefer the gasket free goggle as they seem to fit my face shape but I have used the gasket goggles and they were fine. I mainly use the SR1 Mirrored goggle but there are many great designs and colours. I have tried lots of goggles over the years and in my opinion Swans goggles are undoubtedly the best.