Not sure if this has been a subject yet (I have searched but not successfully)
What and where can I get a decent, comfortable, lightweight, weatherproof, bike friendly swag?
And I mean real comfortable?
Oztrail Biker swags - good value - .lightweight .
http://www.oztrail.com.au/canvas-product-range/swags/CSW-BIK-B.php
Its easy enough to make your own. I use a rainproof sleeping bag cover with a hood and just fold a couple of old army blankets inside to slide into. Not heavy and only as wide as my bars. Usually when I hit the swag, I don't care if it is soft or comfortable.