castelli are ok. there's loads of brands out there to try. Of course, if you're like me & the offspring has all the good stuff, it means that one's personal budget for cycling attire tends to stretch as far as Lidl or Aldi.. sigh..
Here's a few brands..
dhb
Pearl Izumi
NorthWave
Nike
Altura
Lusso
Of course if money is no object, you could push the boat out and go for
Campagnolo
Assos
Rapha