
SFI goes up to 3.2A/20 but it appears three-layer suits only go to /5
Is two layer /5 equivalent to three layer /5?
Suits with same ratings at 2x price. Just marketing/brands or some functional differences?
Are white/light-colored suits cooler (reflecting radiant heat)?
Does suit size have to be larger to accommodate underwear and cool suit?
SCCA and NASA have underwear optional but sure seems like good idea! Do you roast with suit and underwear in the summer? Is a cool suit pretty much imperative, even for sprints?
Is there a functional difference with gloves with better fire protection (i.e. two-layer gloves more difficult to get steering wheel feel)?
Nomex vs. Carbon-X fabric (especially in underwear/socks). Either better at wicking moisture, transferring body heat out?
Are all suits pretty much washing machine washable (hard to find this info)?
How can you order all this stuff online without trying it all on?!?! Seems like a crapshoot.
Saferacer and/or Wesco good sources online?
Any personal recommendations: stuff you love/hate about your equipment?