Are expensive swim goggles really worth it over budget pairs?

For casual lap swimmers, multiple specialist-community threads we read argue that budget goggles like the Amazon Basics or Aegend pairs perform well enough that the premium upgrade is optional. The case for spending more — generally on Arena's Cobra line or Speedo's Biofuse 2.0 — gets stronger if you race, swim outdoors regularly, or hate fogging mid-set. Anti-fog longevity and seal durability are where pricier goggles consistently outperform in the reviews we read.