The kushanti suit is good and so is the RS Taichi inner suit. It is much better than under amour to me (yes, like everyone else I used to wear under armour as well).justariot66;66968 wrote: Dont know about everyone else but I have a suit made out of the same slippery material as the inside of my leathers. Its from kushitani and cost me 120.00 7 years ago I think some guys where under armor shirts which i guess are slippery as well but the kushitani is peforated so once you get back to the pits and slip off the upper leathers the air blows right through it and cools you down alot. Google it I am sur its out there I got mine from TPM so I cant give you a link.