Here is a reversible jacket in stockinette stitch to knit with Lang Yarns Passione knitting yarn (82% alpaca, 16% nylon, 2% spandex).
Quantities to knit:
Lang Yarns Passione 0080: S1 (S): 7 balls, S2 (M): 8 balls,
Lang Yarns Passione 0064: S1 (S): 8 balls, S2 (M): 9 balls.
Knitting needles 5 mm (US 8 /UK 6) not included with the yarn kit. The knitting yarn kit includes a photocopy of the pattern.