I have the vented Waterproof breathable Rain Jacket and helmet cover from J&G
works fine, if you work up a sweat youll be damp inside but all in all its a well designed bike specific piece of clothing.
Its not great for off the bike (looks a tad goofy )as the front is very very short so its not in the way when your peddaling and the tail is longer (thats what ya want on the bike)
I bought it for riding!
yes j&G very good.
"John"