Give your goggles that added protection with an Anti-Fog spray. Even though many swimming goggles now come with Anti-Fog protection this can diminish over time and doesn't always guarantee 100% protection from your lenses 'fogging up'.
Works well on my 13 year old who finds water gets up her nose when turning at the end of a length otherwise.
Great fit and nice colours, my tall 10 year old fits the 11-12 (in line with most of the clothes we buy for her).
Does what it say on the tin