Project 2.Slow Mazda3

[Goodspeed]

If you want to ball out there's also the option of dual durometer padding - a stick of harder SFI-rated padding on the inside, surrounded by squishy soft stuff. If you're un-helmeted on the street, the SFI-rated stick will save your life but can still give you a concussion as it's not "soft", that's where this dual density padding comes into play.

http://www.ogracing.com/bsci-dual-durome...-padding-3