This Kimono jacket was designed by Nina Schweisgut. She was looking for a cut, which suits everyone. The jacket has a very characteristic sophisticated cut: the jacket is made out of a scarf which forms collar, shoulders and front; plus back and arms.
Size 36/38 needs 650g of Knit Knit Woohoo 8, size 40/42 needs 700g of Knit Knit Woohoo 8.
You could easily adapt the jacket in width and length by yourself.
The pattern is also appropriate for beginners.
End of september you could also buy the whole knit kit here: http://www.knitknit.de/knit-kits