Maybe I will consider perforated leather. I just noticed that the price can get pretty steep (like that richa). $300 is really pushin my limits but I suppose if I can manage to find one that is within that range I'd go for it.
Hows about somethin like this
http://www.motorcycle-superstore.com...ry-Jacket.aspx
And are they tolerable even in pretty high temps? 90-100 degrees max.