I'm new to the sport, so please forgive my lack of knowledge. I want to purchase a new driving suit but I'm confused about the layers issue. The only suit I've had on so far, was the single layer suit the driving school gave me. Thin and worn out, my jeans offered more protection than it did. I did however buy nomex underware, socks and hood. I know the more layers the more protection but I have been questioning a couple of things. Will all of me fit into my 95 Van Dieman in three layers? Do I need to wear the underware in a three layer? Is a two layer suit a better way to go? What fabric is best? I was thinking about a Simpson suit. They offer Nomex III (stiff), Filamnet (a knit, soft and stretchy) and Sateen nomex (soft but tight woven). I'm not concerned about price too much. I figure the skin on my ass is worth it.
Are there any rules governing this issue? This season I expect to attend mainly RCCA events to get the needed seat time and just a few SCCA events to keep my regional license alive. Any help would be welcomed. Thanks