There were a couple of blokes at the Circuit of Kent yesterday who dared. They were both in the "Body Armour" version in "Venom" (a.k.a flourescent green).
If the kits are anything like the Victoria Beckham's range of Jeans that were a collab with Rock Republic then I guess they will all be very very tight fitting and not really suitable for the Addiscombe lardies (me included)!