The forcefield stuff is great. Talking to the folks are Johnson leather, the sub4 is what you mentioned, but is pretty thick and heavy, hence the extra protection. I preferred the Tpro L2 (CE 2 rated) which was lower profile and also had the kidney protection secured around the belly. I also always wear a hit air vest with that. Crashed twice on the track in that setup, no issues at all.
Helimot's back protectors are awesome....shape is great for being in a tuck.
https://shop.helimot.com/shopping/shopexd.asp?id=30
The Icon comes with a free white t-shirt.
Looking to replace my A* setup. Is the Forcefield Sub4 still the most effective with the lowest transfer of energy or has it been surpassed?
Your setup sounds like what I'm shooting for. I'm leaning towards the sub 4 because it looks like it'll help my situation with suits.
http://bayarearidersforum.com/forums/showthread.php?t=489514
I'm right between the 50 -52 sizes because I have a small chest but bigger legs. I might just go with the 52 a sub 4 and then tailor if needed.
Any bulk or awkwardness with that airbag?