The FINA approved Speedo LZR jammer is no where near as remarkable as its’ predecessor but neither are the Arena, TYR or blueseventy jammers and this is more due to the strict regulations put in place by FINA than the manufacturers choice.
The LZR features compression panels as well as hydro-dynamic ergonomic fit and is Michael Phelps’ race wear of choice.
As usual you can’t go wrong with Speedo and the new LZR is a good buy for any competitor.