Every 2026 flagship racing suit tested and ranked, from the Arena Primo to the Mizuno GX Sonic Royal PW, plus the best value and budget picks.

In an ever more saturated market of tech suits, for us in the western world, staple brands don’t really extend too far beyond Speedo, TYR & Arena. But in my 5 year journey of reviewing 40+ tech suits, the brand that you should be looking at is Mizuno. That is why for my first dedicated review here on www.theswimsuitguy.co.uk, I wanted to review the Mizuno GX Sonic V MR. Mizuno are a Japanese sports company, in Europe and the US they are probably most notable for their running

Here I break down the top 5 tech suits money can by for those who race sprint swimming race.