Top critical review
Fabric deteriorates quickly
Reviewed in the United Kingdom on 5 January 2022
I used these jammers for competitive swim training. At first, they worked well. The fit was good, and they felt just like the more expensive endurance+ powermesh jammers.
I looked after the jammers, rinsing them after each swim, and trying to extend their lifespan, but unfortunately, the fabric deteriorated after just a few weeks. I should have paid more attention, because these aren't chlorine resistant and become useless very quickly if used in swimming pools.
Now I'm left with a pair of jammers that have become almost see through where there's only a single layer of fabric (e.g. over the bum). The fabric is very loose over the thighs, creating lots of drag. They also droop over the kneecaps when swimming, which is really annoying, as any swimmers will probably know.
I cannot recommend these jammers at all, and I'm not even sure why they exist, when Speedo make other jammers in endurance+ fabric, and they work, but these don't.