FINA approved for 13+ swimmers.  Also NFHS, NCAA spproved.

The NeroTX was designed for elite age group swimmers. With a narrower cut and strategically placed mid-level compression, it works well for tall and slim swimmers.

The advanced TX fabric is very hydrophobic, offering superior performance. 

Ultra sonic bonded seams for seamless surface flow

Low drag coefficient

Ultra lightweight quick drying fabric

Here at Toad Hollow, the Nero TX gets our vote for the most beautifully constructed suit.